1 /*- 2 * Copyright (c) 1997-2009 by Matthew Jacob 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 * 27 */ 28 29 /* 30 * Machine and OS Independent (well, as best as possible) 31 * code for the Qlogic ISP SCSI and FC-SCSI adapters. 32 */ 33 34 /* 35 * Inspiration and ideas about this driver are from Erik Moe's Linux driver 36 * (qlogicisp.c) and Dave Miller's SBus version of same (qlogicisp.c). Some 37 * ideas dredged from the Solaris driver. 38 */ 39 40 /* 41 * Include header file appropriate for platform we're building on. 42 */ 43 #ifdef __NetBSD__ 44 #include <sys/cdefs.h> 45 __KERNEL_RCSID(0, "$NetBSD$"); 46 #include <dev/ic/isp_netbsd.h> 47 #endif 48 #ifdef __FreeBSD__ 49 #include <sys/cdefs.h> 50 __FBSDID("$FreeBSD$"); 51 #include <dev/isp/isp_freebsd.h> 52 #endif 53 #ifdef __OpenBSD__ 54 #include <dev/ic/isp_openbsd.h> 55 #endif 56 #ifdef __linux__ 57 #include "isp_linux.h" 58 #endif 59 #ifdef __svr4__ 60 #include "isp_solaris.h" 61 #endif 62 63 /* 64 * General defines 65 */ 66 #define MBOX_DELAY_COUNT 1000000 / 100 67 68 /* 69 * Local static data 70 */ 71 static const char notresp[] = "Unknown IOCB in RESPONSE Queue (type 0x%x) @ idx %d (next %d)"; 72 static const char bun[] = "bad underrun (count %d, resid %d, status %s)"; 73 static const char lipd[] = "Chan %d LIP destroyed %d active commands"; 74 static const char sacq[] = "unable to acquire scratch area"; 75 76 static const uint8_t alpa_map[] = { 77 0xef, 0xe8, 0xe4, 0xe2, 0xe1, 0xe0, 0xdc, 0xda, 78 0xd9, 0xd6, 0xd5, 0xd4, 0xd3, 0xd2, 0xd1, 0xce, 79 0xcd, 0xcc, 0xcb, 0xca, 0xc9, 0xc7, 0xc6, 0xc5, 80 0xc3, 0xbc, 0xba, 0xb9, 0xb6, 0xb5, 0xb4, 0xb3, 81 0xb2, 0xb1, 0xae, 0xad, 0xac, 0xab, 0xaa, 0xa9, 82 0xa7, 0xa6, 0xa5, 0xa3, 0x9f, 0x9e, 0x9d, 0x9b, 83 0x98, 0x97, 0x90, 0x8f, 0x88, 0x84, 0x82, 0x81, 84 0x80, 0x7c, 0x7a, 0x79, 0x76, 0x75, 0x74, 0x73, 85 0x72, 0x71, 0x6e, 0x6d, 0x6c, 0x6b, 0x6a, 0x69, 86 0x67, 0x66, 0x65, 0x63, 0x5c, 0x5a, 0x59, 0x56, 87 0x55, 0x54, 0x53, 0x52, 0x51, 0x4e, 0x4d, 0x4c, 88 0x4b, 0x4a, 0x49, 0x47, 0x46, 0x45, 0x43, 0x3c, 89 0x3a, 0x39, 0x36, 0x35, 0x34, 0x33, 0x32, 0x31, 90 0x2e, 0x2d, 0x2c, 0x2b, 0x2a, 0x29, 0x27, 0x26, 91 0x25, 0x23, 0x1f, 0x1e, 0x1d, 0x1b, 0x18, 0x17, 92 0x10, 0x0f, 0x08, 0x04, 0x02, 0x01, 0x00 93 }; 94 95 /* 96 * Local function prototypes. 97 */ 98 static void isp_parse_async(ispsoftc_t *, uint16_t); 99 static void isp_parse_async_fc(ispsoftc_t *, uint16_t); 100 static int isp_handle_other_response(ispsoftc_t *, int, isphdr_t *, uint32_t *); 101 static void isp_parse_status(ispsoftc_t *, ispstatusreq_t *, XS_T *, uint32_t *); 102 static void isp_parse_status_24xx(ispsoftc_t *, isp24xx_statusreq_t *, XS_T *, uint32_t *); 103 static void isp_fastpost_complete(ispsoftc_t *, uint32_t); 104 static void isp_scsi_init(ispsoftc_t *); 105 static void isp_scsi_channel_init(ispsoftc_t *, int); 106 static void isp_fibre_init(ispsoftc_t *); 107 static void isp_fibre_init_2400(ispsoftc_t *); 108 static void isp_clear_portdb(ispsoftc_t *, int); 109 static void isp_mark_portdb(ispsoftc_t *, int); 110 static int isp_plogx(ispsoftc_t *, int, uint16_t, uint32_t, int); 111 static int isp_port_login(ispsoftc_t *, uint16_t, uint32_t); 112 static int isp_port_logout(ispsoftc_t *, uint16_t, uint32_t); 113 static int isp_getpdb(ispsoftc_t *, int, uint16_t, isp_pdb_t *); 114 static int isp_gethandles(ispsoftc_t *, int, uint16_t *, int *, int); 115 static void isp_dump_chip_portdb(ispsoftc_t *, int); 116 static uint64_t isp_get_wwn(ispsoftc_t *, int, int, int); 117 static int isp_fclink_test(ispsoftc_t *, int, int); 118 static int isp_pdb_sync(ispsoftc_t *, int); 119 static int isp_scan_loop(ispsoftc_t *, int); 120 static int isp_gid_ft_sns(ispsoftc_t *, int); 121 static int isp_gid_ft_ct_passthru(ispsoftc_t *, int); 122 static int isp_scan_fabric(ispsoftc_t *, int); 123 static int isp_login_device(ispsoftc_t *, int, uint32_t, isp_pdb_t *, uint16_t *); 124 static int isp_send_change_request(ispsoftc_t *, int); 125 static int isp_register_fc4_type(ispsoftc_t *, int); 126 static int isp_register_fc4_type_24xx(ispsoftc_t *, int); 127 static int isp_register_fc4_features_24xx(ispsoftc_t *, int); 128 static int isp_register_port_name_24xx(ispsoftc_t *, int); 129 static int isp_register_node_name_24xx(ispsoftc_t *, int); 130 static uint16_t isp_next_handle(ispsoftc_t *, uint16_t *); 131 static int isp_fw_state(ispsoftc_t *, int); 132 static void isp_mboxcmd(ispsoftc_t *, mbreg_t *); 133 134 static void isp_spi_update(ispsoftc_t *, int); 135 static void isp_setdfltsdparm(ispsoftc_t *); 136 static void isp_setdfltfcparm(ispsoftc_t *, int); 137 static int isp_read_nvram(ispsoftc_t *, int); 138 static int isp_read_nvram_2400(ispsoftc_t *, uint8_t *); 139 static void isp_rdnvram_word(ispsoftc_t *, int, uint16_t *); 140 static void isp_rd_2400_nvram(ispsoftc_t *, uint32_t, uint32_t *); 141 static void isp_parse_nvram_1020(ispsoftc_t *, uint8_t *); 142 static void isp_parse_nvram_1080(ispsoftc_t *, int, uint8_t *); 143 static void isp_parse_nvram_12160(ispsoftc_t *, int, uint8_t *); 144 static void isp_parse_nvram_2100(ispsoftc_t *, uint8_t *); 145 static void isp_parse_nvram_2400(ispsoftc_t *, uint8_t *); 146 147 static void 148 isp_change_fw_state(ispsoftc_t *isp, int chan, int state) 149 { 150 fcparam *fcp = FCPARAM(isp, chan); 151 152 if (fcp->isp_fwstate == state) 153 return; 154 isp_prt(isp, ISP_LOGCONFIG|ISP_LOG_SANCFG, 155 "Chan %d Firmware state <%s->%s>", chan, 156 isp_fc_fw_statename(fcp->isp_fwstate), isp_fc_fw_statename(state)); 157 fcp->isp_fwstate = state; 158 } 159 160 /* 161 * Reset Hardware. 162 * 163 * Hit the chip over the head, download new f/w if available and set it running. 164 * 165 * Locking done elsewhere. 166 */ 167 168 void 169 isp_reset(ispsoftc_t *isp, int do_load_defaults) 170 { 171 mbreg_t mbs; 172 char *buf; 173 uint64_t fwt; 174 uint32_t code_org, val; 175 int loops, i, dodnld = 1; 176 const char *btype = "????"; 177 static const char dcrc[] = "Downloaded RISC Code Checksum Failure"; 178 179 /* 180 * Basic types (SCSI, FibreChannel and PCI or SBus) 181 * have been set in the MD code. We figure out more 182 * here. Possibly more refined types based upon PCI 183 * identification. Chip revision has been gathered. 184 * 185 * After we've fired this chip up, zero out the conf1 register 186 * for SCSI adapters and do other settings for the 2100. 187 */ 188 189 isp->isp_state = ISP_NILSTATE; 190 ISP_DISABLE_INTS(isp); 191 192 /* 193 * Put the board into PAUSE mode (so we can read the SXP registers 194 * or write FPM/FBM registers). 195 */ 196 if (IS_24XX(isp)) { 197 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_HOST_INT); 198 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 199 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_PAUSE); 200 } else { 201 ISP_WRITE(isp, HCCR, HCCR_CMD_PAUSE); 202 } 203 204 if (IS_FC(isp)) { 205 switch (isp->isp_type) { 206 case ISP_HA_FC_2100: 207 btype = "2100"; 208 break; 209 case ISP_HA_FC_2200: 210 btype = "2200"; 211 break; 212 case ISP_HA_FC_2300: 213 btype = "2300"; 214 break; 215 case ISP_HA_FC_2312: 216 btype = "2312"; 217 break; 218 case ISP_HA_FC_2322: 219 btype = "2322"; 220 break; 221 case ISP_HA_FC_2400: 222 btype = "2422"; 223 break; 224 case ISP_HA_FC_2500: 225 btype = "2532"; 226 break; 227 case ISP_HA_FC_2600: 228 btype = "2031"; 229 break; 230 default: 231 break; 232 } 233 234 if (!IS_24XX(isp)) { 235 /* 236 * While we're paused, reset the FPM module and FBM 237 * fifos. 238 */ 239 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 240 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 241 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 242 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 243 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 244 } 245 } else if (IS_1240(isp)) { 246 sdparam *sdp; 247 248 btype = "1240"; 249 isp->isp_clock = 60; 250 sdp = SDPARAM(isp, 0); 251 sdp->isp_ultramode = 1; 252 sdp = SDPARAM(isp, 1); 253 sdp->isp_ultramode = 1; 254 /* 255 * XXX: Should probably do some bus sensing. 256 */ 257 } else if (IS_ULTRA3(isp)) { 258 sdparam *sdp = isp->isp_param; 259 260 isp->isp_clock = 100; 261 262 if (IS_10160(isp)) 263 btype = "10160"; 264 else if (IS_12160(isp)) 265 btype = "12160"; 266 else 267 btype = "<UNKLVD>"; 268 sdp->isp_lvdmode = 1; 269 270 if (IS_DUALBUS(isp)) { 271 sdp++; 272 sdp->isp_lvdmode = 1; 273 } 274 } else if (IS_ULTRA2(isp)) { 275 static const char m[] = "bus %d is in %s Mode"; 276 uint16_t l; 277 sdparam *sdp = SDPARAM(isp, 0); 278 279 isp->isp_clock = 100; 280 281 if (IS_1280(isp)) 282 btype = "1280"; 283 else if (IS_1080(isp)) 284 btype = "1080"; 285 else 286 btype = "<UNKLVD>"; 287 288 l = ISP_READ(isp, SXP_PINS_DIFF) & ISP1080_MODE_MASK; 289 switch (l) { 290 case ISP1080_LVD_MODE: 291 sdp->isp_lvdmode = 1; 292 isp_prt(isp, ISP_LOGCONFIG, m, 0, "LVD"); 293 break; 294 case ISP1080_HVD_MODE: 295 sdp->isp_diffmode = 1; 296 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Differential"); 297 break; 298 case ISP1080_SE_MODE: 299 sdp->isp_ultramode = 1; 300 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Single-Ended"); 301 break; 302 default: 303 isp_prt(isp, ISP_LOGERR, 304 "unknown mode on bus %d (0x%x)", 0, l); 305 break; 306 } 307 308 if (IS_DUALBUS(isp)) { 309 sdp = SDPARAM(isp, 1); 310 l = ISP_READ(isp, SXP_PINS_DIFF|SXP_BANK1_SELECT); 311 l &= ISP1080_MODE_MASK; 312 switch (l) { 313 case ISP1080_LVD_MODE: 314 sdp->isp_lvdmode = 1; 315 isp_prt(isp, ISP_LOGCONFIG, m, 1, "LVD"); 316 break; 317 case ISP1080_HVD_MODE: 318 sdp->isp_diffmode = 1; 319 isp_prt(isp, ISP_LOGCONFIG, 320 m, 1, "Differential"); 321 break; 322 case ISP1080_SE_MODE: 323 sdp->isp_ultramode = 1; 324 isp_prt(isp, ISP_LOGCONFIG, 325 m, 1, "Single-Ended"); 326 break; 327 default: 328 isp_prt(isp, ISP_LOGERR, 329 "unknown mode on bus %d (0x%x)", 1, l); 330 break; 331 } 332 } 333 } else { 334 sdparam *sdp = SDPARAM(isp, 0); 335 i = ISP_READ(isp, BIU_CONF0) & BIU_CONF0_HW_MASK; 336 switch (i) { 337 default: 338 isp_prt(isp, ISP_LOGALL, "Unknown Chip Type 0x%x", i); 339 /* FALLTHROUGH */ 340 case 1: 341 btype = "1020"; 342 isp->isp_type = ISP_HA_SCSI_1020; 343 isp->isp_clock = 40; 344 break; 345 case 2: 346 /* 347 * Some 1020A chips are Ultra Capable, but don't 348 * run the clock rate up for that unless told to 349 * do so by the Ultra Capable bits being set. 350 */ 351 btype = "1020A"; 352 isp->isp_type = ISP_HA_SCSI_1020A; 353 isp->isp_clock = 40; 354 break; 355 case 3: 356 btype = "1040"; 357 isp->isp_type = ISP_HA_SCSI_1040; 358 isp->isp_clock = 60; 359 break; 360 case 4: 361 btype = "1040A"; 362 isp->isp_type = ISP_HA_SCSI_1040A; 363 isp->isp_clock = 60; 364 break; 365 case 5: 366 btype = "1040B"; 367 isp->isp_type = ISP_HA_SCSI_1040B; 368 isp->isp_clock = 60; 369 break; 370 case 6: 371 btype = "1040C"; 372 isp->isp_type = ISP_HA_SCSI_1040C; 373 isp->isp_clock = 60; 374 break; 375 } 376 /* 377 * Now, while we're at it, gather info about ultra 378 * and/or differential mode. 379 */ 380 if (ISP_READ(isp, SXP_PINS_DIFF) & SXP_PINS_DIFF_MODE) { 381 isp_prt(isp, ISP_LOGCONFIG, "Differential Mode"); 382 sdp->isp_diffmode = 1; 383 } else { 384 sdp->isp_diffmode = 0; 385 } 386 i = ISP_READ(isp, RISC_PSR); 387 if (isp->isp_bustype == ISP_BT_SBUS) { 388 i &= RISC_PSR_SBUS_ULTRA; 389 } else { 390 i &= RISC_PSR_PCI_ULTRA; 391 } 392 if (i != 0) { 393 isp_prt(isp, ISP_LOGCONFIG, "Ultra Mode Capable"); 394 sdp->isp_ultramode = 1; 395 /* 396 * If we're in Ultra Mode, we have to be 60MHz clock- 397 * even for the SBus version. 398 */ 399 isp->isp_clock = 60; 400 } else { 401 sdp->isp_ultramode = 0; 402 /* 403 * Clock is known. Gronk. 404 */ 405 } 406 407 /* 408 * Machine dependent clock (if set) overrides 409 * our generic determinations. 410 */ 411 if (isp->isp_mdvec->dv_clock) { 412 if (isp->isp_mdvec->dv_clock < isp->isp_clock) { 413 isp->isp_clock = isp->isp_mdvec->dv_clock; 414 } 415 } 416 } 417 418 /* 419 * Hit the chip over the head with hammer, 420 * and give it a chance to recover. 421 */ 422 423 if (IS_SCSI(isp)) { 424 ISP_WRITE(isp, BIU_ICR, BIU_ICR_SOFT_RESET); 425 /* 426 * A slight delay... 427 */ 428 ISP_DELAY(100); 429 430 /* 431 * Clear data && control DMA engines. 432 */ 433 ISP_WRITE(isp, CDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); 434 ISP_WRITE(isp, DDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); 435 436 437 } else if (IS_24XX(isp)) { 438 /* 439 * Stop DMA and wait for it to stop. 440 */ 441 ISP_WRITE(isp, BIU2400_CSR, BIU2400_DMA_STOP|(3 << 4)); 442 for (val = loops = 0; loops < 30000; loops++) { 443 ISP_DELAY(10); 444 val = ISP_READ(isp, BIU2400_CSR); 445 if ((val & BIU2400_DMA_ACTIVE) == 0) { 446 break; 447 } 448 } 449 if (val & BIU2400_DMA_ACTIVE) { 450 isp_prt(isp, ISP_LOGERR, "DMA Failed to Stop on Reset"); 451 return; 452 } 453 /* 454 * Hold it in SOFT_RESET and STOP state for 100us. 455 */ 456 ISP_WRITE(isp, BIU2400_CSR, BIU2400_SOFT_RESET|BIU2400_DMA_STOP|(3 << 4)); 457 ISP_DELAY(100); 458 for (loops = 0; loops < 10000; loops++) { 459 ISP_DELAY(5); 460 val = ISP_READ(isp, OUTMAILBOX0); 461 } 462 for (val = loops = 0; loops < 500000; loops ++) { 463 val = ISP_READ(isp, BIU2400_CSR); 464 if ((val & BIU2400_SOFT_RESET) == 0) { 465 break; 466 } 467 } 468 if (val & BIU2400_SOFT_RESET) { 469 isp_prt(isp, ISP_LOGERR, "Failed to come out of reset"); 470 return; 471 } 472 } else { 473 ISP_WRITE(isp, BIU2100_CSR, BIU2100_SOFT_RESET); 474 /* 475 * A slight delay... 476 */ 477 ISP_DELAY(100); 478 479 /* 480 * Clear data && control DMA engines. 481 */ 482 ISP_WRITE(isp, CDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 483 ISP_WRITE(isp, TDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 484 ISP_WRITE(isp, RDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 485 } 486 487 /* 488 * Wait for ISP to be ready to go... 489 */ 490 loops = MBOX_DELAY_COUNT; 491 for (;;) { 492 if (IS_SCSI(isp)) { 493 if (!(ISP_READ(isp, BIU_ICR) & BIU_ICR_SOFT_RESET)) { 494 break; 495 } 496 } else if (IS_24XX(isp)) { 497 if (ISP_READ(isp, OUTMAILBOX0) == 0) { 498 break; 499 } 500 } else { 501 if (!(ISP_READ(isp, BIU2100_CSR) & BIU2100_SOFT_RESET)) 502 break; 503 } 504 ISP_DELAY(100); 505 if (--loops < 0) { 506 ISP_DUMPREGS(isp, "chip reset timed out"); 507 return; 508 } 509 } 510 511 /* 512 * After we've fired this chip up, zero out the conf1 register 513 * for SCSI adapters and other settings for the 2100. 514 */ 515 516 if (IS_SCSI(isp)) { 517 ISP_WRITE(isp, BIU_CONF1, 0); 518 } else if (!IS_24XX(isp)) { 519 ISP_WRITE(isp, BIU2100_CSR, 0); 520 } 521 522 /* 523 * Reset RISC Processor 524 */ 525 if (IS_24XX(isp)) { 526 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RESET); 527 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RELEASE); 528 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RESET); 529 } else { 530 ISP_WRITE(isp, HCCR, HCCR_CMD_RESET); 531 ISP_DELAY(100); 532 ISP_WRITE(isp, BIU_SEMA, 0); 533 } 534 535 /* 536 * Post-RISC Reset stuff. 537 */ 538 if (IS_24XX(isp)) { 539 for (val = loops = 0; loops < 5000000; loops++) { 540 ISP_DELAY(5); 541 val = ISP_READ(isp, OUTMAILBOX0); 542 if (val == 0) { 543 break; 544 } 545 } 546 if (val != 0) { 547 isp_prt(isp, ISP_LOGERR, "reset didn't clear"); 548 return; 549 } 550 } else if (IS_SCSI(isp)) { 551 uint16_t tmp = isp->isp_mdvec->dv_conf1; 552 /* 553 * Busted FIFO. Turn off all but burst enables. 554 */ 555 if (isp->isp_type == ISP_HA_SCSI_1040A) { 556 tmp &= BIU_BURST_ENABLE; 557 } 558 ISP_SETBITS(isp, BIU_CONF1, tmp); 559 if (tmp & BIU_BURST_ENABLE) { 560 ISP_SETBITS(isp, CDMA_CONF, DMA_ENABLE_BURST); 561 ISP_SETBITS(isp, DDMA_CONF, DMA_ENABLE_BURST); 562 } 563 if (SDPARAM(isp, 0)->isp_ptisp) { 564 if (SDPARAM(isp, 0)->isp_ultramode) { 565 while (ISP_READ(isp, RISC_MTR) != 0x1313) { 566 ISP_WRITE(isp, RISC_MTR, 0x1313); 567 ISP_WRITE(isp, HCCR, HCCR_CMD_STEP); 568 } 569 } else { 570 ISP_WRITE(isp, RISC_MTR, 0x1212); 571 } 572 /* 573 * PTI specific register 574 */ 575 ISP_WRITE(isp, RISC_EMB, DUAL_BANK); 576 } else { 577 ISP_WRITE(isp, RISC_MTR, 0x1212); 578 } 579 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); 580 } else { 581 ISP_WRITE(isp, RISC_MTR2100, 0x1212); 582 if (IS_2200(isp) || IS_23XX(isp)) { 583 ISP_WRITE(isp, HCCR, HCCR_2X00_DISABLE_PARITY_PAUSE); 584 } 585 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); 586 } 587 588 /* 589 * Set up default request/response queue in-pointer/out-pointer 590 * register indices. 591 */ 592 if (IS_24XX(isp)) { 593 isp->isp_rqstinrp = BIU2400_REQINP; 594 isp->isp_rqstoutrp = BIU2400_REQOUTP; 595 isp->isp_respinrp = BIU2400_RSPINP; 596 isp->isp_respoutrp = BIU2400_RSPOUTP; 597 } else if (IS_23XX(isp)) { 598 isp->isp_rqstinrp = BIU_REQINP; 599 isp->isp_rqstoutrp = BIU_REQOUTP; 600 isp->isp_respinrp = BIU_RSPINP; 601 isp->isp_respoutrp = BIU_RSPOUTP; 602 } else { 603 isp->isp_rqstinrp = INMAILBOX4; 604 isp->isp_rqstoutrp = OUTMAILBOX4; 605 isp->isp_respinrp = OUTMAILBOX5; 606 isp->isp_respoutrp = INMAILBOX5; 607 } 608 ISP_WRITE(isp, isp->isp_rqstinrp, 0); 609 ISP_WRITE(isp, isp->isp_rqstoutrp, 0); 610 ISP_WRITE(isp, isp->isp_respinrp, 0); 611 ISP_WRITE(isp, isp->isp_respoutrp, 0); 612 if (IS_24XX(isp)) { 613 if (!IS_26XX(isp)) { 614 ISP_WRITE(isp, BIU2400_PRI_REQINP, 0); 615 ISP_WRITE(isp, BIU2400_PRI_REQOUTP, 0); 616 } 617 ISP_WRITE(isp, BIU2400_ATIO_RSPINP, 0); 618 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, 0); 619 } 620 621 if (!IS_24XX(isp) && isp->isp_bustype == ISP_BT_PCI) { 622 /* Make sure the BIOS is disabled */ 623 ISP_WRITE(isp, HCCR, PCI_HCCR_CMD_BIOS); 624 } 625 626 /* 627 * Wait for everything to finish firing up. 628 * 629 * Avoid doing this on early 2312s because you can generate a PCI 630 * parity error (chip breakage). 631 */ 632 if (IS_2312(isp) && isp->isp_revision < 2) { 633 ISP_DELAY(100); 634 } else { 635 loops = MBOX_DELAY_COUNT; 636 while (ISP_READ(isp, OUTMAILBOX0) == MBOX_BUSY) { 637 ISP_DELAY(100); 638 if (--loops < 0) { 639 isp_prt(isp, ISP_LOGERR, "MBOX_BUSY never cleared on reset"); 640 return; 641 } 642 } 643 } 644 645 /* 646 * Up until this point we've done everything by just reading or 647 * setting registers. From this point on we rely on at least *some* 648 * kind of firmware running in the card. 649 */ 650 651 /* 652 * Do some sanity checking by running a NOP command. 653 * If it succeeds, the ROM firmware is now running. 654 */ 655 MBSINIT(&mbs, MBOX_NO_OP, MBLOGALL, 0); 656 isp_mboxcmd(isp, &mbs); 657 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 658 isp_prt(isp, ISP_LOGERR, "NOP command failed (%x)", mbs.param[0]); 659 return; 660 } 661 662 /* 663 * Do some operational tests 664 */ 665 if (IS_SCSI(isp) || IS_24XX(isp)) { 666 static const uint16_t patterns[MAX_MAILBOX] = { 667 0x0000, 0xdead, 0xbeef, 0xffff, 668 0xa5a5, 0x5a5a, 0x7f7f, 0x7ff7, 669 0x3421, 0xabcd, 0xdcba, 0xfeef, 670 0xbead, 0xdebe, 0x2222, 0x3333, 671 0x5555, 0x6666, 0x7777, 0xaaaa, 672 0xffff, 0xdddd, 0x9999, 0x1fbc, 673 0x6666, 0x6677, 0x1122, 0x33ff, 674 0x0000, 0x0001, 0x1000, 0x1010, 675 }; 676 int nmbox = ISP_NMBOX(isp); 677 if (IS_SCSI(isp)) 678 nmbox = 6; 679 MBSINIT(&mbs, MBOX_MAILBOX_REG_TEST, MBLOGALL, 0); 680 for (i = 1; i < nmbox; i++) { 681 mbs.param[i] = patterns[i]; 682 } 683 isp_mboxcmd(isp, &mbs); 684 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 685 return; 686 } 687 for (i = 1; i < nmbox; i++) { 688 if (mbs.param[i] != patterns[i]) { 689 isp_prt(isp, ISP_LOGERR, "Register Test Failed at Register %d: should have 0x%04x but got 0x%04x", i, patterns[i], mbs.param[i]); 690 return; 691 } 692 } 693 } 694 695 /* 696 * Download new Firmware, unless requested not to do so. 697 * This is made slightly trickier in some cases where the 698 * firmware of the ROM revision is newer than the revision 699 * compiled into the driver. So, where we used to compare 700 * versions of our f/w and the ROM f/w, now we just see 701 * whether we have f/w at all and whether a config flag 702 * has disabled our download. 703 */ 704 if ((isp->isp_mdvec->dv_ispfw == NULL) || (isp->isp_confopts & ISP_CFG_NORELOAD)) { 705 dodnld = 0; 706 } else { 707 708 /* 709 * Set up DMA for the request and response queues. 710 * We do this now so we can use the request queue 711 * for dma to load firmware from. 712 */ 713 if (ISP_MBOXDMASETUP(isp) != 0) { 714 isp_prt(isp, ISP_LOGERR, "Cannot setup DMA"); 715 return; 716 } 717 } 718 719 if (IS_24XX(isp)) { 720 code_org = ISP_CODE_ORG_2400; 721 } else if (IS_23XX(isp)) { 722 code_org = ISP_CODE_ORG_2300; 723 } else { 724 code_org = ISP_CODE_ORG; 725 } 726 727 isp->isp_loaded_fw = 0; 728 if (dodnld && IS_24XX(isp)) { 729 const uint32_t *ptr = isp->isp_mdvec->dv_ispfw; 730 uint32_t la, wi, wl; 731 732 /* 733 * Keep loading until we run out of f/w. 734 */ 735 code_org = ptr[2]; /* 1st load address is our start addr */ 736 737 for (;;) { 738 739 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], ptr[2]); 740 741 wi = 0; 742 la = ptr[2]; 743 wl = ptr[3]; 744 while (wi < ptr[3]) { 745 uint32_t *cp; 746 uint32_t nw; 747 748 nw = min(wl, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) / 4); 749 cp = isp->isp_rquest; 750 for (i = 0; i < nw; i++) 751 ISP_IOXPUT_32(isp, ptr[wi + i], &cp[i]); 752 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1); 753 MBSINIT(&mbs, MBOX_LOAD_RISC_RAM, MBLOGALL, 0); 754 mbs.param[1] = la; 755 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 756 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 757 mbs.param[4] = nw >> 16; 758 mbs.param[5] = nw; 759 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 760 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 761 mbs.param[8] = la >> 16; 762 isp_prt(isp, ISP_LOGDEBUG0, "LOAD RISC RAM %u words at load address 0x%x", nw, la); 763 isp_mboxcmd(isp, &mbs); 764 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 765 isp_prt(isp, ISP_LOGERR, "F/W download failed"); 766 return; 767 } 768 la += nw; 769 wi += nw; 770 wl -= nw; 771 } 772 773 if (ptr[1] == 0) { 774 break; 775 } 776 ptr += ptr[3]; 777 } 778 isp->isp_loaded_fw = 1; 779 } else if (dodnld && IS_23XX(isp)) { 780 const uint16_t *ptr = isp->isp_mdvec->dv_ispfw; 781 uint16_t wi, wl, segno; 782 uint32_t la; 783 784 la = code_org; 785 segno = 0; 786 787 for (;;) { 788 uint32_t nxtaddr; 789 790 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], la); 791 792 wi = 0; 793 wl = ptr[3]; 794 795 while (wi < ptr[3]) { 796 uint16_t *cp; 797 uint16_t nw; 798 799 nw = min(wl, min((1 << 15), ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) / 2)); 800 cp = isp->isp_rquest; 801 for (i = 0; i < nw; i++) 802 ISP_IOXPUT_16(isp, ptr[wi + i], &cp[i]); 803 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1); 804 MBSINIT(&mbs, 0, MBLOGALL, 0); 805 if (la < 0x10000) { 806 mbs.param[0] = MBOX_LOAD_RISC_RAM_2100; 807 mbs.param[1] = la; 808 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 809 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 810 mbs.param[4] = nw; 811 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 812 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 813 isp_prt(isp, ISP_LOGDEBUG1, "LOAD RISC RAM 2100 %u words at load address 0x%x\n", nw, la); 814 } else { 815 mbs.param[0] = MBOX_LOAD_RISC_RAM; 816 mbs.param[1] = la; 817 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 818 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 819 mbs.param[4] = nw; 820 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 821 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 822 mbs.param[8] = la >> 16; 823 isp_prt(isp, ISP_LOGDEBUG1, "LOAD RISC RAM %u words at load address 0x%x\n", nw, la); 824 } 825 isp_mboxcmd(isp, &mbs); 826 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 827 isp_prt(isp, ISP_LOGERR, "F/W download failed"); 828 return; 829 } 830 la += nw; 831 wi += nw; 832 wl -= nw; 833 } 834 835 if (!IS_2322(isp)) { 836 break; 837 } 838 839 if (++segno == 3) { 840 break; 841 } 842 843 /* 844 * If we're a 2322, the firmware actually comes in 845 * three chunks. We loaded the first at the code_org 846 * address. The other two chunks, which follow right 847 * after each other in memory here, get loaded at 848 * addresses specfied at offset 0x9..0xB. 849 */ 850 851 nxtaddr = ptr[3]; 852 ptr = &ptr[nxtaddr]; 853 la = ptr[5] | ((ptr[4] & 0x3f) << 16); 854 } 855 isp->isp_loaded_fw = 1; 856 } else if (dodnld) { 857 const uint16_t *ptr = isp->isp_mdvec->dv_ispfw; 858 u_int i, wl; 859 860 wl = ptr[3]; 861 isp_prt(isp, ISP_LOGDEBUG1, 862 "WRITE RAM %u words at load address 0x%x", wl, code_org); 863 for (i = 0; i < wl; i++) { 864 MBSINIT(&mbs, MBOX_WRITE_RAM_WORD, MBLOGNONE, 0); 865 mbs.param[1] = code_org + i; 866 mbs.param[2] = ptr[i]; 867 isp_mboxcmd(isp, &mbs); 868 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 869 isp_prt(isp, ISP_LOGERR, 870 "F/W download failed at word %d", i); 871 return; 872 } 873 } 874 } else if (IS_26XX(isp)) { 875 MBSINIT(&mbs, MBOX_LOAD_FLASH_FIRMWARE, MBLOGALL, 5000000); 876 mbs.ibitm = 0x01; 877 mbs.obitm = 0x07; 878 isp_mboxcmd(isp, &mbs); 879 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 880 isp_prt(isp, ISP_LOGERR, "Flash F/W load failed"); 881 return; 882 } 883 } else { 884 isp_prt(isp, ISP_LOGDEBUG2, "skipping f/w download"); 885 } 886 887 /* 888 * If we loaded firmware, verify its checksum 889 */ 890 if (isp->isp_loaded_fw) { 891 MBSINIT(&mbs, MBOX_VERIFY_CHECKSUM, MBLOGNONE, 0); 892 if (IS_24XX(isp)) { 893 mbs.param[1] = code_org >> 16; 894 mbs.param[2] = code_org; 895 } else { 896 mbs.param[1] = code_org; 897 } 898 isp_mboxcmd(isp, &mbs); 899 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 900 isp_prt(isp, ISP_LOGERR, dcrc); 901 return; 902 } 903 } 904 905 /* 906 * Now start it rolling. 907 * 908 * If we didn't actually download f/w, 909 * we still need to (re)start it. 910 */ 911 MBSINIT(&mbs, MBOX_EXEC_FIRMWARE, MBLOGALL, 5000000); 912 if (IS_24XX(isp)) { 913 mbs.param[1] = code_org >> 16; 914 mbs.param[2] = code_org; 915 if (isp->isp_loaded_fw) { 916 mbs.param[3] = 0; 917 } else { 918 mbs.param[3] = 1; 919 } 920 } else if (IS_2322(isp)) { 921 mbs.param[1] = code_org; 922 if (isp->isp_loaded_fw) { 923 mbs.param[2] = 0; 924 } else { 925 mbs.param[2] = 1; 926 } 927 } else { 928 mbs.param[1] = code_org; 929 } 930 isp_mboxcmd(isp, &mbs); 931 if (IS_2322(isp) || IS_24XX(isp)) { 932 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 933 return; 934 } 935 } 936 937 if (IS_SCSI(isp)) { 938 /* 939 * Set CLOCK RATE, but only if asked to. 940 */ 941 if (isp->isp_clock) { 942 MBSINIT(&mbs, MBOX_SET_CLOCK_RATE, MBLOGALL, 0); 943 mbs.param[1] = isp->isp_clock; 944 isp_mboxcmd(isp, &mbs); 945 /* we will try not to care if this fails */ 946 } 947 } 948 949 /* 950 * Ask the chip for the current firmware version. 951 * This should prove that the new firmware is working. 952 */ 953 MBSINIT(&mbs, MBOX_ABOUT_FIRMWARE, MBLOGALL, 0); 954 isp_mboxcmd(isp, &mbs); 955 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 956 return; 957 } 958 959 /* 960 * The SBus firmware that we are using apparently does not return 961 * major, minor, micro revisions in the mailbox registers, which 962 * is really, really, annoying. 963 */ 964 if (ISP_SBUS_SUPPORTED && isp->isp_bustype == ISP_BT_SBUS) { 965 if (dodnld) { 966 #ifdef ISP_TARGET_MODE 967 isp->isp_fwrev[0] = 7; 968 isp->isp_fwrev[1] = 55; 969 #else 970 isp->isp_fwrev[0] = 1; 971 isp->isp_fwrev[1] = 37; 972 #endif 973 isp->isp_fwrev[2] = 0; 974 } 975 } else { 976 isp->isp_fwrev[0] = mbs.param[1]; 977 isp->isp_fwrev[1] = mbs.param[2]; 978 isp->isp_fwrev[2] = mbs.param[3]; 979 } 980 981 if (IS_FC(isp)) { 982 /* 983 * We do not believe firmware attributes for 2100 code less 984 * than 1.17.0, unless it's the firmware we specifically 985 * are loading. 986 * 987 * Note that all 22XX and later f/w is greater than 1.X.0. 988 */ 989 if ((ISP_FW_OLDER_THAN(isp, 1, 17, 1))) { 990 #ifdef USE_SMALLER_2100_FIRMWARE 991 isp->isp_fwattr = ISP_FW_ATTR_SCCLUN; 992 #else 993 isp->isp_fwattr = 0; 994 #endif 995 } else { 996 isp->isp_fwattr = mbs.param[6]; 997 } 998 if (IS_24XX(isp)) { 999 isp->isp_fwattr |= ((uint64_t) mbs.param[15]) << 16; 1000 if (isp->isp_fwattr & ISP2400_FW_ATTR_EXTNDED) { 1001 isp->isp_fwattr |= 1002 (((uint64_t) mbs.param[16]) << 32) | 1003 (((uint64_t) mbs.param[17]) << 48); 1004 } 1005 } 1006 } else { 1007 isp->isp_fwattr = 0; 1008 } 1009 1010 isp_prt(isp, ISP_LOGCONFIG, "Board Type %s, Chip Revision 0x%x, %s F/W Revision %d.%d.%d", 1011 btype, isp->isp_revision, dodnld? "loaded" : "resident", isp->isp_fwrev[0], isp->isp_fwrev[1], isp->isp_fwrev[2]); 1012 1013 fwt = isp->isp_fwattr; 1014 if (IS_24XX(isp)) { 1015 buf = FCPARAM(isp, 0)->isp_scanscratch; 1016 ISP_SNPRINTF(buf, ISP_FC_SCRLEN, "Attributes:"); 1017 if (fwt & ISP2400_FW_ATTR_CLASS2) { 1018 fwt ^=ISP2400_FW_ATTR_CLASS2; 1019 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Class2", buf); 1020 } 1021 if (fwt & ISP2400_FW_ATTR_IP) { 1022 fwt ^=ISP2400_FW_ATTR_IP; 1023 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s IP", buf); 1024 } 1025 if (fwt & ISP2400_FW_ATTR_MULTIID) { 1026 fwt ^=ISP2400_FW_ATTR_MULTIID; 1027 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MultiID", buf); 1028 } 1029 if (fwt & ISP2400_FW_ATTR_SB2) { 1030 fwt ^=ISP2400_FW_ATTR_SB2; 1031 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SB2", buf); 1032 } 1033 if (fwt & ISP2400_FW_ATTR_T10CRC) { 1034 fwt ^=ISP2400_FW_ATTR_T10CRC; 1035 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s T10CRC", buf); 1036 } 1037 if (fwt & ISP2400_FW_ATTR_VI) { 1038 fwt ^=ISP2400_FW_ATTR_VI; 1039 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI", buf); 1040 } 1041 if (fwt & ISP2400_FW_ATTR_MQ) { 1042 fwt ^=ISP2400_FW_ATTR_MQ; 1043 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MQ", buf); 1044 } 1045 if (fwt & ISP2400_FW_ATTR_MSIX) { 1046 fwt ^=ISP2400_FW_ATTR_MSIX; 1047 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MSIX", buf); 1048 } 1049 if (fwt & ISP2400_FW_ATTR_FCOE) { 1050 fwt ^=ISP2400_FW_ATTR_FCOE; 1051 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s FCOE", buf); 1052 } 1053 if (fwt & ISP2400_FW_ATTR_VP0) { 1054 fwt ^= ISP2400_FW_ATTR_VP0; 1055 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VP0_Decoupling", buf); 1056 } 1057 if (fwt & ISP2400_FW_ATTR_EXPFW) { 1058 fwt ^= ISP2400_FW_ATTR_EXPFW; 1059 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (Experimental)", buf); 1060 } 1061 if (fwt & ISP2400_FW_ATTR_HOTFW) { 1062 fwt ^= ISP2400_FW_ATTR_HOTFW; 1063 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s HotFW", buf); 1064 } 1065 fwt &= ~ISP2400_FW_ATTR_EXTNDED; 1066 if (fwt & ISP2400_FW_ATTR_EXTVP) { 1067 fwt ^= ISP2400_FW_ATTR_EXTVP; 1068 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ExtVP", buf); 1069 } 1070 if (fwt & ISP2400_FW_ATTR_VN2VN) { 1071 fwt ^= ISP2400_FW_ATTR_VN2VN; 1072 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VN2VN", buf); 1073 } 1074 if (fwt & ISP2400_FW_ATTR_EXMOFF) { 1075 fwt ^= ISP2400_FW_ATTR_EXMOFF; 1076 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s EXMOFF", buf); 1077 } 1078 if (fwt & ISP2400_FW_ATTR_NPMOFF) { 1079 fwt ^= ISP2400_FW_ATTR_NPMOFF; 1080 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s NPMOFF", buf); 1081 } 1082 if (fwt & ISP2400_FW_ATTR_DIFCHOP) { 1083 fwt ^= ISP2400_FW_ATTR_DIFCHOP; 1084 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s DIFCHOP", buf); 1085 } 1086 if (fwt & ISP2400_FW_ATTR_SRIOV) { 1087 fwt ^= ISP2400_FW_ATTR_SRIOV; 1088 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SRIOV", buf); 1089 } 1090 if (fwt & ISP2400_FW_ATTR_ASICTMP) { 1091 fwt ^= ISP2400_FW_ATTR_ASICTMP; 1092 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ASICTMP", buf); 1093 } 1094 if (fwt & ISP2400_FW_ATTR_ATIOMQ) { 1095 fwt ^= ISP2400_FW_ATTR_ATIOMQ; 1096 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ATIOMQ", buf); 1097 } 1098 if (fwt) { 1099 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (unknown 0x%08x%08x)", buf, 1100 (uint32_t) (fwt >> 32), (uint32_t) fwt); 1101 } 1102 isp_prt(isp, ISP_LOGCONFIG, "%s", buf); 1103 } else if (IS_FC(isp)) { 1104 buf = FCPARAM(isp, 0)->isp_scanscratch; 1105 ISP_SNPRINTF(buf, ISP_FC_SCRLEN, "Attributes:"); 1106 if (fwt & ISP_FW_ATTR_TMODE) { 1107 fwt ^=ISP_FW_ATTR_TMODE; 1108 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s TargetMode", buf); 1109 } 1110 if (fwt & ISP_FW_ATTR_SCCLUN) { 1111 fwt ^=ISP_FW_ATTR_SCCLUN; 1112 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SCC-Lun", buf); 1113 } 1114 if (fwt & ISP_FW_ATTR_FABRIC) { 1115 fwt ^=ISP_FW_ATTR_FABRIC; 1116 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Fabric", buf); 1117 } 1118 if (fwt & ISP_FW_ATTR_CLASS2) { 1119 fwt ^=ISP_FW_ATTR_CLASS2; 1120 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Class2", buf); 1121 } 1122 if (fwt & ISP_FW_ATTR_FCTAPE) { 1123 fwt ^=ISP_FW_ATTR_FCTAPE; 1124 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s FC-Tape", buf); 1125 } 1126 if (fwt & ISP_FW_ATTR_IP) { 1127 fwt ^=ISP_FW_ATTR_IP; 1128 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s IP", buf); 1129 } 1130 if (fwt & ISP_FW_ATTR_VI) { 1131 fwt ^=ISP_FW_ATTR_VI; 1132 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI", buf); 1133 } 1134 if (fwt & ISP_FW_ATTR_VI_SOLARIS) { 1135 fwt ^=ISP_FW_ATTR_VI_SOLARIS; 1136 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI_SOLARIS", buf); 1137 } 1138 if (fwt & ISP_FW_ATTR_2KLOGINS) { 1139 fwt ^=ISP_FW_ATTR_2KLOGINS; 1140 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s 2K-Login", buf); 1141 } 1142 if (fwt != 0) { 1143 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (unknown 0x%08x%08x)", buf, 1144 (uint32_t) (fwt >> 32), (uint32_t) fwt); 1145 } 1146 isp_prt(isp, ISP_LOGCONFIG, "%s", buf); 1147 } 1148 1149 if (IS_24XX(isp)) { 1150 MBSINIT(&mbs, MBOX_GET_RESOURCE_COUNT, MBLOGALL, 0); 1151 isp_mboxcmd(isp, &mbs); 1152 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1153 return; 1154 } 1155 isp->isp_maxcmds = mbs.param[3]; 1156 } else { 1157 MBSINIT(&mbs, MBOX_GET_FIRMWARE_STATUS, MBLOGALL, 0); 1158 isp_mboxcmd(isp, &mbs); 1159 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1160 return; 1161 } 1162 isp->isp_maxcmds = mbs.param[2]; 1163 } 1164 isp_prt(isp, ISP_LOGCONFIG, "%d max I/O command limit set", isp->isp_maxcmds); 1165 1166 /* 1167 * If we don't have Multi-ID f/w loaded, we need to restrict channels to one. 1168 * Only make this check for non-SCSI cards (I'm not sure firmware attributes 1169 * work for them). 1170 */ 1171 if (IS_FC(isp) && isp->isp_nchan > 1) { 1172 if (!ISP_CAP_MULTI_ID(isp)) { 1173 isp_prt(isp, ISP_LOGWARN, "non-MULTIID f/w loaded, " 1174 "only can enable 1 of %d channels", isp->isp_nchan); 1175 isp->isp_nchan = 1; 1176 } else if (!ISP_CAP_VP0(isp)) { 1177 isp_prt(isp, ISP_LOGWARN, "We can not use MULTIID " 1178 "feature properly without VP0_Decoupling"); 1179 isp->isp_nchan = 1; 1180 } 1181 } 1182 1183 /* 1184 * Final DMA setup after we got isp_maxcmds. 1185 */ 1186 if (ISP_MBOXDMASETUP(isp) != 0) { 1187 isp_prt(isp, ISP_LOGERR, "Cannot setup DMA"); 1188 return; 1189 } 1190 1191 /* 1192 * Setup interrupts. 1193 */ 1194 if (ISP_IRQSETUP(isp) != 0) { 1195 isp_prt(isp, ISP_LOGERR, "Cannot setup IRQ"); 1196 return; 1197 } 1198 ISP_ENABLE_INTS(isp); 1199 1200 if (IS_FC(isp)) { 1201 for (i = 0; i < isp->isp_nchan; i++) 1202 isp_change_fw_state(isp, i, FW_CONFIG_WAIT); 1203 } 1204 1205 isp->isp_state = ISP_RESETSTATE; 1206 1207 /* 1208 * Okay- now that we have new firmware running, we now (re)set our 1209 * notion of how many luns we support. This is somewhat tricky because 1210 * if we haven't loaded firmware, we sometimes do not have an easy way 1211 * of knowing how many luns we support. 1212 * 1213 * Expanded lun firmware gives you 32 luns for SCSI cards and 1214 * unlimited luns for Fibre Channel cards. 1215 * 1216 * It turns out that even for QLogic 2100s with ROM 1.10 and above 1217 * we do get a firmware attributes word returned in mailbox register 6. 1218 * 1219 * Because the lun is in a different position in the Request Queue 1220 * Entry structure for Fibre Channel with expanded lun firmware, we 1221 * can only support one lun (lun zero) when we don't know what kind 1222 * of firmware we're running. 1223 */ 1224 if (IS_SCSI(isp)) { 1225 if (dodnld) { 1226 if (IS_ULTRA2(isp) || IS_ULTRA3(isp)) { 1227 isp->isp_maxluns = 32; 1228 } else { 1229 isp->isp_maxluns = 8; 1230 } 1231 } else { 1232 isp->isp_maxluns = 8; 1233 } 1234 } else { 1235 if (ISP_CAP_SCCFW(isp)) { 1236 isp->isp_maxluns = 0; /* No limit -- 2/8 bytes */ 1237 } else { 1238 isp->isp_maxluns = 16; 1239 } 1240 } 1241 1242 /* 1243 * We get some default values established. As a side 1244 * effect, NVRAM is read here (unless overriden by 1245 * a configuration flag). 1246 */ 1247 if (do_load_defaults) { 1248 if (IS_SCSI(isp)) { 1249 isp_setdfltsdparm(isp); 1250 } else { 1251 for (i = 0; i < isp->isp_nchan; i++) { 1252 isp_setdfltfcparm(isp, i); 1253 } 1254 } 1255 } 1256 } 1257 1258 /* 1259 * Clean firmware shutdown. 1260 */ 1261 static int 1262 isp_stop(ispsoftc_t *isp) 1263 { 1264 mbreg_t mbs; 1265 1266 isp->isp_state = ISP_NILSTATE; 1267 MBSINIT(&mbs, MBOX_STOP_FIRMWARE, MBLOGALL, 500000); 1268 mbs.param[1] = 0; 1269 mbs.param[2] = 0; 1270 mbs.param[3] = 0; 1271 mbs.param[4] = 0; 1272 mbs.param[5] = 0; 1273 mbs.param[6] = 0; 1274 mbs.param[7] = 0; 1275 mbs.param[8] = 0; 1276 isp_mboxcmd(isp, &mbs); 1277 return (mbs.param[0] == MBOX_COMMAND_COMPLETE ? 0 : mbs.param[0]); 1278 } 1279 1280 /* 1281 * Hardware shutdown. 1282 */ 1283 void 1284 isp_shutdown(ispsoftc_t *isp) 1285 { 1286 1287 if (isp->isp_state >= ISP_RESETSTATE) 1288 isp_stop(isp); 1289 ISP_DISABLE_INTS(isp); 1290 if (IS_FC(isp)) { 1291 if (IS_24XX(isp)) { 1292 ISP_WRITE(isp, BIU2400_ICR, 0); 1293 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_PAUSE); 1294 } else { 1295 ISP_WRITE(isp, BIU_ICR, 0); 1296 ISP_WRITE(isp, HCCR, HCCR_CMD_PAUSE); 1297 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 1298 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 1299 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 1300 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 1301 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 1302 } 1303 } else { 1304 ISP_WRITE(isp, BIU_ICR, 0); 1305 ISP_WRITE(isp, HCCR, HCCR_CMD_PAUSE); 1306 } 1307 } 1308 1309 /* 1310 * Initialize Parameters of Hardware to a known state. 1311 * 1312 * Locks are held before coming here. 1313 */ 1314 void 1315 isp_init(ispsoftc_t *isp) 1316 { 1317 if (IS_FC(isp)) { 1318 if (IS_24XX(isp)) { 1319 isp_fibre_init_2400(isp); 1320 } else { 1321 isp_fibre_init(isp); 1322 } 1323 } else { 1324 isp_scsi_init(isp); 1325 } 1326 } 1327 1328 static void 1329 isp_scsi_init(ispsoftc_t *isp) 1330 { 1331 sdparam *sdp_chan0, *sdp_chan1; 1332 mbreg_t mbs; 1333 1334 isp->isp_state = ISP_INITSTATE; 1335 1336 sdp_chan0 = SDPARAM(isp, 0); 1337 sdp_chan1 = sdp_chan0; 1338 if (IS_DUALBUS(isp)) { 1339 sdp_chan1 = SDPARAM(isp, 1); 1340 } 1341 1342 /* First do overall per-card settings. */ 1343 1344 /* 1345 * If we have fast memory timing enabled, turn it on. 1346 */ 1347 if (sdp_chan0->isp_fast_mttr) { 1348 ISP_WRITE(isp, RISC_MTR, 0x1313); 1349 } 1350 1351 /* 1352 * Set Retry Delay and Count. 1353 * You set both channels at the same time. 1354 */ 1355 MBSINIT(&mbs, MBOX_SET_RETRY_COUNT, MBLOGALL, 0); 1356 mbs.param[1] = sdp_chan0->isp_retry_count; 1357 mbs.param[2] = sdp_chan0->isp_retry_delay; 1358 mbs.param[6] = sdp_chan1->isp_retry_count; 1359 mbs.param[7] = sdp_chan1->isp_retry_delay; 1360 isp_mboxcmd(isp, &mbs); 1361 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1362 return; 1363 } 1364 1365 /* 1366 * Set ASYNC DATA SETUP time. This is very important. 1367 */ 1368 MBSINIT(&mbs, MBOX_SET_ASYNC_DATA_SETUP_TIME, MBLOGALL, 0); 1369 mbs.param[1] = sdp_chan0->isp_async_data_setup; 1370 mbs.param[2] = sdp_chan1->isp_async_data_setup; 1371 isp_mboxcmd(isp, &mbs); 1372 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1373 return; 1374 } 1375 1376 /* 1377 * Set ACTIVE Negation State. 1378 */ 1379 MBSINIT(&mbs, MBOX_SET_ACT_NEG_STATE, MBLOGNONE, 0); 1380 mbs.param[1] = 1381 (sdp_chan0->isp_req_ack_active_neg << 4) | 1382 (sdp_chan0->isp_data_line_active_neg << 5); 1383 mbs.param[2] = 1384 (sdp_chan1->isp_req_ack_active_neg << 4) | 1385 (sdp_chan1->isp_data_line_active_neg << 5); 1386 isp_mboxcmd(isp, &mbs); 1387 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1388 isp_prt(isp, ISP_LOGERR, 1389 "failed to set active negation state (%d,%d), (%d,%d)", 1390 sdp_chan0->isp_req_ack_active_neg, 1391 sdp_chan0->isp_data_line_active_neg, 1392 sdp_chan1->isp_req_ack_active_neg, 1393 sdp_chan1->isp_data_line_active_neg); 1394 /* 1395 * But don't return. 1396 */ 1397 } 1398 1399 /* 1400 * Set the Tag Aging limit 1401 */ 1402 MBSINIT(&mbs, MBOX_SET_TAG_AGE_LIMIT, MBLOGALL, 0); 1403 mbs.param[1] = sdp_chan0->isp_tag_aging; 1404 mbs.param[2] = sdp_chan1->isp_tag_aging; 1405 isp_mboxcmd(isp, &mbs); 1406 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1407 isp_prt(isp, ISP_LOGERR, "failed to set tag age limit (%d,%d)", 1408 sdp_chan0->isp_tag_aging, sdp_chan1->isp_tag_aging); 1409 return; 1410 } 1411 1412 /* 1413 * Set selection timeout. 1414 */ 1415 MBSINIT(&mbs, MBOX_SET_SELECT_TIMEOUT, MBLOGALL, 0); 1416 mbs.param[1] = sdp_chan0->isp_selection_timeout; 1417 mbs.param[2] = sdp_chan1->isp_selection_timeout; 1418 isp_mboxcmd(isp, &mbs); 1419 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1420 return; 1421 } 1422 1423 /* now do per-channel settings */ 1424 isp_scsi_channel_init(isp, 0); 1425 if (IS_DUALBUS(isp)) 1426 isp_scsi_channel_init(isp, 1); 1427 1428 /* 1429 * Now enable request/response queues 1430 */ 1431 1432 if (IS_ULTRA2(isp) || IS_1240(isp)) { 1433 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE_A64, MBLOGALL, 0); 1434 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1435 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1436 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1437 mbs.param[4] = 0; 1438 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1439 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1440 isp_mboxcmd(isp, &mbs); 1441 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1442 return; 1443 } 1444 isp->isp_residx = isp->isp_resodx = mbs.param[5]; 1445 1446 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE_A64, MBLOGALL, 0); 1447 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1448 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1449 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1450 mbs.param[5] = 0; 1451 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1452 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1453 isp_mboxcmd(isp, &mbs); 1454 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1455 return; 1456 } 1457 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1458 } else { 1459 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE, MBLOGALL, 0); 1460 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1461 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1462 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1463 mbs.param[4] = 0; 1464 isp_mboxcmd(isp, &mbs); 1465 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1466 return; 1467 } 1468 isp->isp_residx = isp->isp_resodx = mbs.param[5]; 1469 1470 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE, MBLOGALL, 0); 1471 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1472 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1473 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1474 mbs.param[5] = 0; 1475 isp_mboxcmd(isp, &mbs); 1476 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1477 return; 1478 } 1479 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1480 } 1481 1482 /* 1483 * Turn on LVD transitions for ULTRA2 or better and other features 1484 * 1485 * Now that we have 32 bit handles, don't do any fast posting 1486 * any more. For Ultra2/Ultra3 cards, we can turn on 32 bit RIO 1487 * operation or use fast posting. To be conservative, we'll only 1488 * do this for Ultra3 cards now because the other cards are so 1489 * rare for this author to find and test with. 1490 */ 1491 1492 MBSINIT(&mbs, MBOX_SET_FW_FEATURES, MBLOGALL, 0); 1493 if (IS_ULTRA2(isp)) 1494 mbs.param[1] |= FW_FEATURE_LVD_NOTIFY; 1495 #ifdef ISP_NO_RIO 1496 if (IS_ULTRA3(isp)) 1497 mbs.param[1] |= FW_FEATURE_FAST_POST; 1498 #else 1499 if (IS_ULTRA3(isp)) 1500 mbs.param[1] |= FW_FEATURE_RIO_32BIT; 1501 #endif 1502 if (mbs.param[1] != 0) { 1503 uint16_t sfeat = mbs.param[1]; 1504 isp_mboxcmd(isp, &mbs); 1505 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 1506 isp_prt(isp, ISP_LOGINFO, 1507 "Enabled FW features (0x%x)", sfeat); 1508 } 1509 } 1510 1511 isp->isp_state = ISP_RUNSTATE; 1512 } 1513 1514 static void 1515 isp_scsi_channel_init(ispsoftc_t *isp, int chan) 1516 { 1517 sdparam *sdp; 1518 mbreg_t mbs; 1519 int tgt; 1520 1521 sdp = SDPARAM(isp, chan); 1522 1523 /* 1524 * Set (possibly new) Initiator ID. 1525 */ 1526 MBSINIT(&mbs, MBOX_SET_INIT_SCSI_ID, MBLOGALL, 0); 1527 mbs.param[1] = (chan << 7) | sdp->isp_initiator_id; 1528 isp_mboxcmd(isp, &mbs); 1529 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1530 return; 1531 } 1532 isp_prt(isp, ISP_LOGINFO, "Chan %d Initiator ID is %d", 1533 chan, sdp->isp_initiator_id); 1534 1535 1536 /* 1537 * Set current per-target parameters to an initial safe minimum. 1538 */ 1539 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1540 int lun; 1541 uint16_t sdf; 1542 1543 if (sdp->isp_devparam[tgt].dev_enable == 0) { 1544 continue; 1545 } 1546 #ifndef ISP_TARGET_MODE 1547 sdf = sdp->isp_devparam[tgt].goal_flags; 1548 sdf &= DPARM_SAFE_DFLT; 1549 /* 1550 * It is not quite clear when this changed over so that 1551 * we could force narrow and async for 1000/1020 cards, 1552 * but assume that this is only the case for loaded 1553 * firmware. 1554 */ 1555 if (isp->isp_loaded_fw) { 1556 sdf |= DPARM_NARROW | DPARM_ASYNC; 1557 } 1558 #else 1559 /* 1560 * The !$*!)$!$)* f/w uses the same index into some 1561 * internal table to decide how to respond to negotiations, 1562 * so if we've said "let's be safe" for ID X, and ID X 1563 * selects *us*, the negotiations will back to 'safe' 1564 * (as in narrow/async). What the f/w *should* do is 1565 * use the initiator id settings to decide how to respond. 1566 */ 1567 sdp->isp_devparam[tgt].goal_flags = sdf = DPARM_DEFAULT; 1568 #endif 1569 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGNONE, 0); 1570 mbs.param[1] = (chan << 15) | (tgt << 8); 1571 mbs.param[2] = sdf; 1572 if ((sdf & DPARM_SYNC) == 0) { 1573 mbs.param[3] = 0; 1574 } else { 1575 mbs.param[3] = 1576 (sdp->isp_devparam[tgt].goal_offset << 8) | 1577 (sdp->isp_devparam[tgt].goal_period); 1578 } 1579 isp_prt(isp, ISP_LOGDEBUG0, "Initial Settings bus%d tgt%d flags 0x%x off 0x%x per 0x%x", 1580 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 1581 isp_mboxcmd(isp, &mbs); 1582 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1583 sdf = DPARM_SAFE_DFLT; 1584 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGALL, 0); 1585 mbs.param[1] = (tgt << 8) | (chan << 15); 1586 mbs.param[2] = sdf; 1587 mbs.param[3] = 0; 1588 isp_mboxcmd(isp, &mbs); 1589 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1590 continue; 1591 } 1592 } 1593 1594 /* 1595 * We don't update any information directly from the f/w 1596 * because we need to run at least one command to cause a 1597 * new state to be latched up. So, we just assume that we 1598 * converge to the values we just had set. 1599 * 1600 * Ensure that we don't believe tagged queuing is enabled yet. 1601 * It turns out that sometimes the ISP just ignores our 1602 * attempts to set parameters for devices that it hasn't 1603 * seen yet. 1604 */ 1605 sdp->isp_devparam[tgt].actv_flags = sdf & ~DPARM_TQING; 1606 for (lun = 0; lun < (int) isp->isp_maxluns; lun++) { 1607 MBSINIT(&mbs, MBOX_SET_DEV_QUEUE_PARAMS, MBLOGALL, 0); 1608 mbs.param[1] = (chan << 15) | (tgt << 8) | lun; 1609 mbs.param[2] = sdp->isp_max_queue_depth; 1610 mbs.param[3] = sdp->isp_devparam[tgt].exc_throttle; 1611 isp_mboxcmd(isp, &mbs); 1612 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1613 break; 1614 } 1615 } 1616 } 1617 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1618 if (sdp->isp_devparam[tgt].dev_refresh) { 1619 sdp->sendmarker = 1; 1620 sdp->update = 1; 1621 break; 1622 } 1623 } 1624 } 1625 1626 /* 1627 * Fibre Channel specific initialization. 1628 */ 1629 static void 1630 isp_fibre_init(ispsoftc_t *isp) 1631 { 1632 fcparam *fcp; 1633 isp_icb_t local, *icbp = &local; 1634 mbreg_t mbs; 1635 1636 /* 1637 * We only support one channel on non-24XX cards 1638 */ 1639 fcp = FCPARAM(isp, 0); 1640 if (fcp->role == ISP_ROLE_NONE) 1641 return; 1642 1643 isp->isp_state = ISP_INITSTATE; 1644 ISP_MEMZERO(icbp, sizeof (*icbp)); 1645 icbp->icb_version = ICB_VERSION1; 1646 icbp->icb_fwoptions = fcp->isp_fwoptions; 1647 1648 /* 1649 * Firmware Options are either retrieved from NVRAM or 1650 * are patched elsewhere. We check them for sanity here 1651 * and make changes based on board revision, but otherwise 1652 * let others decide policy. 1653 */ 1654 1655 /* 1656 * If this is a 2100 < revision 5, we have to turn off FAIRNESS. 1657 */ 1658 if (IS_2100(isp) && isp->isp_revision < 5) { 1659 icbp->icb_fwoptions &= ~ICBOPT_FAIRNESS; 1660 } 1661 1662 /* 1663 * We have to use FULL LOGIN even though it resets the loop too much 1664 * because otherwise port database entries don't get updated after 1665 * a LIP- this is a known f/w bug for 2100 f/w less than 1.17.0. 1666 */ 1667 if (!ISP_FW_NEWER_THAN(isp, 1, 17, 0)) { 1668 icbp->icb_fwoptions |= ICBOPT_FULL_LOGIN; 1669 } 1670 1671 /* 1672 * Insist on Port Database Update Async notifications 1673 */ 1674 icbp->icb_fwoptions |= ICBOPT_PDBCHANGE_AE; 1675 1676 /* 1677 * Make sure that target role reflects into fwoptions. 1678 */ 1679 if (fcp->role & ISP_ROLE_TARGET) { 1680 icbp->icb_fwoptions |= ICBOPT_TGT_ENABLE; 1681 } else { 1682 icbp->icb_fwoptions &= ~ICBOPT_TGT_ENABLE; 1683 } 1684 1685 /* 1686 * For some reason my 2200 does not generate ATIOs in target mode 1687 * if initiator is disabled. Extra logins are better then target 1688 * not working at all. 1689 */ 1690 if ((fcp->role & ISP_ROLE_INITIATOR) || IS_2100(isp) || IS_2200(isp)) { 1691 icbp->icb_fwoptions &= ~ICBOPT_INI_DISABLE; 1692 } else { 1693 icbp->icb_fwoptions |= ICBOPT_INI_DISABLE; 1694 } 1695 1696 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 1697 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 1698 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 1699 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 1700 } 1701 icbp->icb_maxalloc = fcp->isp_maxalloc; 1702 if (icbp->icb_maxalloc < 1) { 1703 isp_prt(isp, ISP_LOGERR, "bad maximum allocation (%d)- using 16", fcp->isp_maxalloc); 1704 icbp->icb_maxalloc = 16; 1705 } 1706 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 1707 if (icbp->icb_execthrottle < 1) { 1708 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 1709 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 1710 } 1711 icbp->icb_retry_delay = fcp->isp_retry_delay; 1712 icbp->icb_retry_count = fcp->isp_retry_count; 1713 if (fcp->isp_loopid < LOCAL_LOOP_LIM) { 1714 icbp->icb_hardaddr = fcp->isp_loopid; 1715 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 1716 icbp->icb_fwoptions |= ICBOPT_HARD_ADDRESS; 1717 else 1718 icbp->icb_fwoptions |= ICBOPT_PREV_ADDRESS; 1719 } 1720 1721 /* 1722 * Right now we just set extended options to prefer point-to-point 1723 * over loop based upon some soft config options. 1724 * 1725 * NB: for the 2300, ICBOPT_EXTENDED is required. 1726 */ 1727 if (IS_2100(isp)) { 1728 /* 1729 * We can't have Fast Posting any more- we now 1730 * have 32 bit handles. 1731 */ 1732 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1733 } else if (IS_2200(isp) || IS_23XX(isp)) { 1734 icbp->icb_fwoptions |= ICBOPT_EXTENDED; 1735 1736 icbp->icb_xfwoptions = fcp->isp_xfwoptions; 1737 1738 if (ISP_CAP_FCTAPE(isp)) { 1739 if (isp->isp_confopts & ISP_CFG_NOFCTAPE) 1740 icbp->icb_xfwoptions &= ~ICBXOPT_FCTAPE; 1741 1742 if (isp->isp_confopts & ISP_CFG_FCTAPE) 1743 icbp->icb_xfwoptions |= ICBXOPT_FCTAPE; 1744 1745 if (icbp->icb_xfwoptions & ICBXOPT_FCTAPE) { 1746 icbp->icb_fwoptions &= ~ICBOPT_FULL_LOGIN; /* per documents */ 1747 icbp->icb_xfwoptions |= ICBXOPT_FCTAPE_CCQ|ICBXOPT_FCTAPE_CONFIRM; 1748 FCPARAM(isp, 0)->fctape_enabled = 1; 1749 } else { 1750 FCPARAM(isp, 0)->fctape_enabled = 0; 1751 } 1752 } else { 1753 icbp->icb_xfwoptions &= ~ICBXOPT_FCTAPE; 1754 FCPARAM(isp, 0)->fctape_enabled = 0; 1755 } 1756 1757 /* 1758 * Prefer or force Point-To-Point instead Loop? 1759 */ 1760 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 1761 case ISP_CFG_LPORT_ONLY: 1762 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1763 icbp->icb_xfwoptions |= ICBXOPT_LOOP_ONLY; 1764 break; 1765 case ISP_CFG_NPORT_ONLY: 1766 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1767 icbp->icb_xfwoptions |= ICBXOPT_PTP_ONLY; 1768 break; 1769 case ISP_CFG_LPORT: 1770 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1771 icbp->icb_xfwoptions |= ICBXOPT_LOOP_2_PTP; 1772 break; 1773 case ISP_CFG_NPORT: 1774 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1775 icbp->icb_xfwoptions |= ICBXOPT_PTP_2_LOOP; 1776 break; 1777 default: 1778 /* Let NVRAM settings define it if they are sane */ 1779 switch (icbp->icb_xfwoptions & ICBXOPT_TOPO_MASK) { 1780 case ICBXOPT_PTP_2_LOOP: 1781 case ICBXOPT_PTP_ONLY: 1782 case ICBXOPT_LOOP_ONLY: 1783 case ICBXOPT_LOOP_2_PTP: 1784 break; 1785 default: 1786 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1787 icbp->icb_xfwoptions |= ICBXOPT_LOOP_2_PTP; 1788 } 1789 break; 1790 } 1791 if (IS_2200(isp)) { 1792 /* 1793 * We can't have Fast Posting any more- we now 1794 * have 32 bit handles. 1795 * 1796 * RIO seemed to have to much breakage. 1797 * 1798 * Just opt for safety. 1799 */ 1800 icbp->icb_xfwoptions &= ~ICBXOPT_RIO_16BIT; 1801 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1802 } else { 1803 /* 1804 * QLogic recommends that FAST Posting be turned 1805 * off for 23XX cards and instead allow the HBA 1806 * to write response queue entries and interrupt 1807 * after a delay (ZIO). 1808 */ 1809 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1810 if ((fcp->isp_xfwoptions & ICBXOPT_TIMER_MASK) == ICBXOPT_ZIO) { 1811 icbp->icb_xfwoptions |= ICBXOPT_ZIO; 1812 icbp->icb_idelaytimer = 10; 1813 } 1814 icbp->icb_zfwoptions = fcp->isp_zfwoptions; 1815 if (isp->isp_confopts & ISP_CFG_1GB) { 1816 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1817 icbp->icb_zfwoptions |= ICBZOPT_RATE_1GB; 1818 } else if (isp->isp_confopts & ISP_CFG_2GB) { 1819 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1820 icbp->icb_zfwoptions |= ICBZOPT_RATE_2GB; 1821 } else { 1822 switch (icbp->icb_zfwoptions & ICBZOPT_RATE_MASK) { 1823 case ICBZOPT_RATE_1GB: 1824 case ICBZOPT_RATE_2GB: 1825 case ICBZOPT_RATE_AUTO: 1826 break; 1827 default: 1828 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1829 icbp->icb_zfwoptions |= ICBZOPT_RATE_AUTO; 1830 break; 1831 } 1832 } 1833 } 1834 } 1835 1836 1837 /* 1838 * For 22XX > 2.1.26 && 23XX, set some options. 1839 */ 1840 if (ISP_FW_NEWER_THAN(isp, 2, 26, 0)) { 1841 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 1842 mbs.param[1] = IFCOPT1_DISF7SWTCH|IFCOPT1_LIPASYNC|IFCOPT1_LIPF8; 1843 mbs.param[2] = 0; 1844 mbs.param[3] = 0; 1845 if (ISP_FW_NEWER_THAN(isp, 3, 16, 0)) { 1846 mbs.param[1] |= IFCOPT1_EQFQASYNC|IFCOPT1_CTIO_RETRY; 1847 if (fcp->role & ISP_ROLE_TARGET) { 1848 if (ISP_FW_NEWER_THAN(isp, 3, 25, 0)) { 1849 mbs.param[1] |= IFCOPT1_ENAPURE; 1850 } 1851 mbs.param[3] = IFCOPT3_NOPRLI; 1852 } 1853 } 1854 isp_mboxcmd(isp, &mbs); 1855 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1856 return; 1857 } 1858 } 1859 icbp->icb_logintime = ICB_LOGIN_TOV; 1860 1861 #ifdef ISP_TARGET_MODE 1862 if (icbp->icb_fwoptions & ICBOPT_TGT_ENABLE) { 1863 icbp->icb_lunenables = 0xffff; 1864 icbp->icb_ccnt = 0xff; 1865 icbp->icb_icnt = 0xff; 1866 icbp->icb_lunetimeout = ICB_LUN_ENABLE_TOV; 1867 } 1868 #endif 1869 if (fcp->isp_wwnn && fcp->isp_wwpn) { 1870 icbp->icb_fwoptions |= ICBOPT_BOTH_WWNS; 1871 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 1872 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1873 isp_prt(isp, ISP_LOGDEBUG1, 1874 "Setting ICB Node 0x%08x%08x Port 0x%08x%08x", 1875 ((uint32_t) (fcp->isp_wwnn >> 32)), 1876 ((uint32_t) (fcp->isp_wwnn)), 1877 ((uint32_t) (fcp->isp_wwpn >> 32)), 1878 ((uint32_t) (fcp->isp_wwpn))); 1879 } else if (fcp->isp_wwpn) { 1880 icbp->icb_fwoptions &= ~ICBOPT_BOTH_WWNS; 1881 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1882 isp_prt(isp, ISP_LOGDEBUG1, 1883 "Setting ICB Port 0x%08x%08x", 1884 ((uint32_t) (fcp->isp_wwpn >> 32)), 1885 ((uint32_t) (fcp->isp_wwpn))); 1886 } else { 1887 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 1888 return; 1889 } 1890 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 1891 if (icbp->icb_rqstqlen < 1) { 1892 isp_prt(isp, ISP_LOGERR, "bad request queue length"); 1893 } 1894 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 1895 if (icbp->icb_rsltqlen < 1) { 1896 isp_prt(isp, ISP_LOGERR, "bad result queue length"); 1897 } 1898 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 1899 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 1900 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 1901 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 1902 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 1903 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 1904 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 1905 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 1906 1907 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 1908 isp_prt(isp, ISP_LOGERR, sacq); 1909 return; 1910 } 1911 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init: fwopt 0x%x xfwopt 0x%x zfwopt 0x%x", 1912 icbp->icb_fwoptions, icbp->icb_xfwoptions, icbp->icb_zfwoptions); 1913 1914 isp_put_icb(isp, icbp, (isp_icb_t *)fcp->isp_scratch); 1915 if (isp->isp_dblev & ISP_LOGDEBUG1) { 1916 isp_print_bytes(isp, "isp_fibre_init", 1917 sizeof(*icbp), fcp->isp_scratch); 1918 } 1919 1920 /* 1921 * Init the firmware 1922 */ 1923 MBSINIT(&mbs, MBOX_INIT_FIRMWARE, MBLOGALL, 30000000); 1924 mbs.param[1] = 0; 1925 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 1926 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 1927 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 1928 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 1929 isp_prt(isp, ISP_LOGDEBUG0, "INIT F/W from %p (%08x%08x)", 1930 fcp->isp_scratch, (uint32_t) ((uint64_t)fcp->isp_scdma >> 32), 1931 (uint32_t) fcp->isp_scdma); 1932 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); 1933 isp_mboxcmd(isp, &mbs); 1934 FC_SCRATCH_RELEASE(isp, 0); 1935 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) 1936 return; 1937 isp->isp_reqidx = 0; 1938 isp->isp_reqodx = 0; 1939 isp->isp_residx = 0; 1940 isp->isp_resodx = 0; 1941 1942 /* 1943 * Whatever happens, we're now committed to being here. 1944 */ 1945 isp->isp_state = ISP_RUNSTATE; 1946 } 1947 1948 static void 1949 isp_fibre_init_2400(ispsoftc_t *isp) 1950 { 1951 fcparam *fcp; 1952 isp_icb_2400_t local, *icbp = &local; 1953 mbreg_t mbs; 1954 int chan; 1955 1956 /* 1957 * Check to see whether all channels have *some* kind of role 1958 */ 1959 for (chan = 0; chan < isp->isp_nchan; chan++) { 1960 fcp = FCPARAM(isp, chan); 1961 if (fcp->role != ISP_ROLE_NONE) { 1962 break; 1963 } 1964 } 1965 if (chan == isp->isp_nchan) { 1966 isp_prt(isp, ISP_LOG_WARN1, "all %d channels with role 'none'", chan); 1967 return; 1968 } 1969 1970 isp->isp_state = ISP_INITSTATE; 1971 1972 /* 1973 * Start with channel 0. 1974 */ 1975 fcp = FCPARAM(isp, 0); 1976 1977 /* 1978 * Turn on LIP F8 async event (1) 1979 */ 1980 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 1981 mbs.param[1] = 1; 1982 isp_mboxcmd(isp, &mbs); 1983 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1984 return; 1985 } 1986 1987 ISP_MEMZERO(icbp, sizeof (*icbp)); 1988 icbp->icb_fwoptions1 = fcp->isp_fwoptions; 1989 icbp->icb_fwoptions2 = fcp->isp_xfwoptions; 1990 icbp->icb_fwoptions3 = fcp->isp_zfwoptions; 1991 if (isp->isp_nchan > 1 && ISP_CAP_VP0(isp)) { 1992 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE; 1993 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE; 1994 } else { 1995 if (fcp->role & ISP_ROLE_TARGET) 1996 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE; 1997 else 1998 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_TGT_ENABLE; 1999 if (fcp->role & ISP_ROLE_INITIATOR) 2000 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE; 2001 else 2002 icbp->icb_fwoptions1 |= ICB2400_OPT1_INI_DISABLE; 2003 } 2004 2005 icbp->icb_version = ICB_VERSION1; 2006 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 2007 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 2008 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 2009 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 2010 } 2011 2012 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 2013 if (icbp->icb_execthrottle < 1) { 2014 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 2015 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 2016 } 2017 2018 /* 2019 * Set target exchange count. Take half if we are supporting both roles. 2020 */ 2021 if (icbp->icb_fwoptions1 & ICB2400_OPT1_TGT_ENABLE) { 2022 icbp->icb_xchgcnt = isp->isp_maxcmds; 2023 if ((icbp->icb_fwoptions1 & ICB2400_OPT1_INI_DISABLE) == 0) 2024 icbp->icb_xchgcnt >>= 1; 2025 } 2026 2027 if (fcp->isp_loopid < LOCAL_LOOP_LIM) { 2028 icbp->icb_hardaddr = fcp->isp_loopid; 2029 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2030 icbp->icb_fwoptions1 |= ICB2400_OPT1_HARD_ADDRESS; 2031 else 2032 icbp->icb_fwoptions1 |= ICB2400_OPT1_PREV_ADDRESS; 2033 } 2034 2035 if (isp->isp_confopts & ISP_CFG_NOFCTAPE) { 2036 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_FCTAPE; 2037 } 2038 if (isp->isp_confopts & ISP_CFG_FCTAPE) { 2039 icbp->icb_fwoptions2 |= ICB2400_OPT2_FCTAPE; 2040 } 2041 2042 for (chan = 0; chan < isp->isp_nchan; chan++) { 2043 if (icbp->icb_fwoptions2 & ICB2400_OPT2_FCTAPE) 2044 FCPARAM(isp, chan)->fctape_enabled = 1; 2045 else 2046 FCPARAM(isp, chan)->fctape_enabled = 0; 2047 } 2048 2049 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 2050 case ISP_CFG_LPORT_ONLY: 2051 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2052 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_ONLY; 2053 break; 2054 case ISP_CFG_NPORT_ONLY: 2055 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2056 icbp->icb_fwoptions2 |= ICB2400_OPT2_PTP_ONLY; 2057 break; 2058 case ISP_CFG_NPORT: 2059 /* ISP_CFG_PTP_2_LOOP not available in 24XX/25XX */ 2060 case ISP_CFG_LPORT: 2061 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2062 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_2_PTP; 2063 break; 2064 default: 2065 /* Let NVRAM settings define it if they are sane */ 2066 switch (icbp->icb_fwoptions2 & ICB2400_OPT2_TOPO_MASK) { 2067 case ICB2400_OPT2_LOOP_ONLY: 2068 case ICB2400_OPT2_PTP_ONLY: 2069 case ICB2400_OPT2_LOOP_2_PTP: 2070 break; 2071 default: 2072 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2073 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_2_PTP; 2074 } 2075 break; 2076 } 2077 2078 switch (icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK) { 2079 case ICB2400_OPT2_ZIO: 2080 case ICB2400_OPT2_ZIO1: 2081 icbp->icb_idelaytimer = 0; 2082 break; 2083 case 0: 2084 break; 2085 default: 2086 isp_prt(isp, ISP_LOGWARN, "bad value %x in fwopt2 timer field", icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK); 2087 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TIMER_MASK; 2088 break; 2089 } 2090 2091 if (IS_26XX(isp)) { 2092 /* Use handshake to reduce global lock congestion. */ 2093 icbp->icb_fwoptions2 |= ICB2400_OPT2_ENA_IHR; 2094 icbp->icb_fwoptions2 |= ICB2400_OPT2_ENA_IHA; 2095 } 2096 2097 if ((icbp->icb_fwoptions3 & ICB2400_OPT3_RSPSZ_MASK) == 0) { 2098 icbp->icb_fwoptions3 |= ICB2400_OPT3_RSPSZ_24; 2099 } 2100 if (isp->isp_confopts & ISP_CFG_1GB) { 2101 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2102 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_1GB; 2103 } else if (isp->isp_confopts & ISP_CFG_2GB) { 2104 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2105 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_2GB; 2106 } else if (isp->isp_confopts & ISP_CFG_4GB) { 2107 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2108 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_4GB; 2109 } else if (isp->isp_confopts & ISP_CFG_8GB) { 2110 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2111 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_8GB; 2112 } else if (isp->isp_confopts & ISP_CFG_16GB) { 2113 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2114 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_16GB; 2115 } else { 2116 switch (icbp->icb_fwoptions3 & ICB2400_OPT3_RATE_MASK) { 2117 case ICB2400_OPT3_RATE_4GB: 2118 case ICB2400_OPT3_RATE_8GB: 2119 case ICB2400_OPT3_RATE_16GB: 2120 case ICB2400_OPT3_RATE_AUTO: 2121 break; 2122 case ICB2400_OPT3_RATE_2GB: 2123 if (isp->isp_type <= ISP_HA_FC_2500) 2124 break; 2125 /*FALLTHROUGH*/ 2126 case ICB2400_OPT3_RATE_1GB: 2127 if (isp->isp_type <= ISP_HA_FC_2400) 2128 break; 2129 /*FALLTHROUGH*/ 2130 default: 2131 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2132 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_AUTO; 2133 break; 2134 } 2135 } 2136 icbp->icb_logintime = ICB_LOGIN_TOV; 2137 2138 if (fcp->isp_wwnn && fcp->isp_wwpn) { 2139 icbp->icb_fwoptions1 |= ICB2400_OPT1_BOTH_WWNS; 2140 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 2141 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 2142 isp_prt(isp, ISP_LOGDEBUG1, "Setting ICB Node 0x%08x%08x Port 0x%08x%08x", ((uint32_t) (fcp->isp_wwnn >> 32)), ((uint32_t) (fcp->isp_wwnn)), 2143 ((uint32_t) (fcp->isp_wwpn >> 32)), ((uint32_t) (fcp->isp_wwpn))); 2144 } else if (fcp->isp_wwpn) { 2145 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_BOTH_WWNS; 2146 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 2147 isp_prt(isp, ISP_LOGDEBUG1, "Setting ICB Node to be same as Port 0x%08x%08x", ((uint32_t) (fcp->isp_wwpn >> 32)), ((uint32_t) (fcp->isp_wwpn))); 2148 } else { 2149 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 2150 return; 2151 } 2152 icbp->icb_retry_count = fcp->isp_retry_count; 2153 2154 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 2155 if (icbp->icb_rqstqlen < 8) { 2156 isp_prt(isp, ISP_LOGERR, "bad request queue length %d", icbp->icb_rqstqlen); 2157 return; 2158 } 2159 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 2160 if (icbp->icb_rsltqlen < 8) { 2161 isp_prt(isp, ISP_LOGERR, "bad result queue length %d", 2162 icbp->icb_rsltqlen); 2163 return; 2164 } 2165 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 2166 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 2167 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 2168 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 2169 2170 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 2171 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 2172 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 2173 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 2174 2175 #ifdef ISP_TARGET_MODE 2176 /* unconditionally set up the ATIO queue if we support target mode */ 2177 icbp->icb_atioqlen = RESULT_QUEUE_LEN(isp); 2178 if (icbp->icb_atioqlen < 8) { 2179 isp_prt(isp, ISP_LOGERR, "bad ATIO queue length %d", icbp->icb_atioqlen); 2180 return; 2181 } 2182 icbp->icb_atioqaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_atioq_dma); 2183 icbp->icb_atioqaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_atioq_dma); 2184 icbp->icb_atioqaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_atioq_dma); 2185 icbp->icb_atioqaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_atioq_dma); 2186 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init_2400: atioq %04x%04x%04x%04x", DMA_WD3(isp->isp_atioq_dma), DMA_WD2(isp->isp_atioq_dma), 2187 DMA_WD1(isp->isp_atioq_dma), DMA_WD0(isp->isp_atioq_dma)); 2188 #endif 2189 2190 if (ISP_CAP_MSIX(isp) && isp->isp_nirq >= 2) { 2191 icbp->icb_msixresp = 1; 2192 if (IS_26XX(isp) && isp->isp_nirq >= 3) 2193 icbp->icb_msixatio = 2; 2194 } 2195 2196 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init_2400: fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x", icbp->icb_fwoptions1, icbp->icb_fwoptions2, icbp->icb_fwoptions3); 2197 2198 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init_2400: rqst %04x%04x%04x%04x rsp %04x%04x%04x%04x", DMA_WD3(isp->isp_rquest_dma), DMA_WD2(isp->isp_rquest_dma), 2199 DMA_WD1(isp->isp_rquest_dma), DMA_WD0(isp->isp_rquest_dma), DMA_WD3(isp->isp_result_dma), DMA_WD2(isp->isp_result_dma), 2200 DMA_WD1(isp->isp_result_dma), DMA_WD0(isp->isp_result_dma)); 2201 2202 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 2203 isp_prt(isp, ISP_LOGERR, sacq); 2204 return; 2205 } 2206 ISP_MEMZERO(fcp->isp_scratch, ISP_FC_SCRLEN); 2207 isp_put_icb_2400(isp, icbp, fcp->isp_scratch); 2208 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2209 isp_print_bytes(isp, "isp_fibre_init_2400", 2210 sizeof (*icbp), fcp->isp_scratch); 2211 } 2212 2213 /* 2214 * Now fill in information about any additional channels 2215 */ 2216 if (isp->isp_nchan > 1) { 2217 isp_icb_2400_vpinfo_t vpinfo, *vdst; 2218 vp_port_info_t pi, *pdst; 2219 size_t amt = 0; 2220 uint8_t *off; 2221 2222 vpinfo.vp_global_options = ICB2400_VPGOPT_GEN_RIDA; 2223 if (ISP_CAP_VP0(isp)) { 2224 vpinfo.vp_global_options |= ICB2400_VPGOPT_VP0_DECOUPLE; 2225 vpinfo.vp_count = isp->isp_nchan; 2226 chan = 0; 2227 } else { 2228 vpinfo.vp_count = isp->isp_nchan - 1; 2229 chan = 1; 2230 } 2231 off = fcp->isp_scratch; 2232 off += ICB2400_VPINFO_OFF; 2233 vdst = (isp_icb_2400_vpinfo_t *) off; 2234 isp_put_icb_2400_vpinfo(isp, &vpinfo, vdst); 2235 amt = ICB2400_VPINFO_OFF + sizeof (isp_icb_2400_vpinfo_t); 2236 for (; chan < isp->isp_nchan; chan++) { 2237 fcparam *fcp2; 2238 2239 ISP_MEMZERO(&pi, sizeof (pi)); 2240 fcp2 = FCPARAM(isp, chan); 2241 if (fcp2->role != ISP_ROLE_NONE) { 2242 pi.vp_port_options = ICB2400_VPOPT_ENABLED | 2243 ICB2400_VPOPT_ENA_SNSLOGIN; 2244 if (fcp2->role & ISP_ROLE_INITIATOR) 2245 pi.vp_port_options |= ICB2400_VPOPT_INI_ENABLE; 2246 if ((fcp2->role & ISP_ROLE_TARGET) == 0) 2247 pi.vp_port_options |= ICB2400_VPOPT_TGT_DISABLE; 2248 } 2249 if (fcp2->isp_loopid < LOCAL_LOOP_LIM) { 2250 pi.vp_port_loopid = fcp2->isp_loopid; 2251 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2252 pi.vp_port_options |= ICB2400_VPOPT_HARD_ADDRESS; 2253 else 2254 pi.vp_port_options |= ICB2400_VPOPT_PREV_ADDRESS; 2255 } 2256 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_portname, fcp2->isp_wwpn); 2257 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_nodename, fcp2->isp_wwnn); 2258 off = fcp->isp_scratch; 2259 if (ISP_CAP_VP0(isp)) 2260 off += ICB2400_VPINFO_PORT_OFF(chan); 2261 else 2262 off += ICB2400_VPINFO_PORT_OFF(chan - 1); 2263 pdst = (vp_port_info_t *) off; 2264 isp_put_vp_port_info(isp, &pi, pdst); 2265 amt += ICB2400_VPOPT_WRITE_SIZE; 2266 } 2267 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2268 isp_print_bytes(isp, "isp_fibre_init_2400", 2269 amt - ICB2400_VPINFO_OFF, 2270 (char *)fcp->isp_scratch + ICB2400_VPINFO_OFF); 2271 } 2272 } 2273 2274 /* 2275 * Init the firmware 2276 */ 2277 MBSINIT(&mbs, 0, MBLOGALL, 30000000); 2278 if (isp->isp_nchan > 1) { 2279 mbs.param[0] = MBOX_INIT_FIRMWARE_MULTI_ID; 2280 } else { 2281 mbs.param[0] = MBOX_INIT_FIRMWARE; 2282 } 2283 mbs.param[1] = 0; 2284 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2285 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2286 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2287 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2288 isp_prt(isp, ISP_LOGDEBUG0, "INIT F/W from %04x%04x%04x%04x", DMA_WD3(fcp->isp_scdma), DMA_WD2(fcp->isp_scdma), DMA_WD1(fcp->isp_scdma), DMA_WD0(fcp->isp_scdma)); 2289 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); 2290 isp_mboxcmd(isp, &mbs); 2291 FC_SCRATCH_RELEASE(isp, 0); 2292 2293 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2294 return; 2295 } 2296 isp->isp_reqidx = 0; 2297 isp->isp_reqodx = 0; 2298 isp->isp_residx = 0; 2299 isp->isp_resodx = 0; 2300 isp->isp_atioodx = 0; 2301 2302 /* 2303 * Whatever happens, we're now committed to being here. 2304 */ 2305 isp->isp_state = ISP_RUNSTATE; 2306 } 2307 2308 static int 2309 isp_fc_enable_vp(ispsoftc_t *isp, int chan) 2310 { 2311 fcparam *fcp = FCPARAM(isp, chan); 2312 vp_modify_t vp; 2313 void *reqp; 2314 uint8_t resp[QENTRY_LEN]; 2315 2316 /* Build a VP MODIFY command in memory */ 2317 ISP_MEMZERO(&vp, sizeof(vp)); 2318 vp.vp_mod_hdr.rqs_entry_type = RQSTYPE_VP_MODIFY; 2319 vp.vp_mod_hdr.rqs_entry_count = 1; 2320 vp.vp_mod_cnt = 1; 2321 vp.vp_mod_idx0 = chan; 2322 vp.vp_mod_cmd = VP_MODIFY_ENA; 2323 vp.vp_mod_ports[0].options = ICB2400_VPOPT_ENABLED | 2324 ICB2400_VPOPT_ENA_SNSLOGIN; 2325 if (fcp->role & ISP_ROLE_INITIATOR) 2326 vp.vp_mod_ports[0].options |= ICB2400_VPOPT_INI_ENABLE; 2327 if ((fcp->role & ISP_ROLE_TARGET) == 0) 2328 vp.vp_mod_ports[0].options |= ICB2400_VPOPT_TGT_DISABLE; 2329 if (fcp->isp_loopid < LOCAL_LOOP_LIM) { 2330 vp.vp_mod_ports[0].loopid = fcp->isp_loopid; 2331 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2332 vp.vp_mod_ports[0].options |= ICB2400_VPOPT_HARD_ADDRESS; 2333 else 2334 vp.vp_mod_ports[0].options |= ICB2400_VPOPT_PREV_ADDRESS; 2335 } 2336 MAKE_NODE_NAME_FROM_WWN(vp.vp_mod_ports[0].wwpn, fcp->isp_wwpn); 2337 MAKE_NODE_NAME_FROM_WWN(vp.vp_mod_ports[0].wwnn, fcp->isp_wwnn); 2338 2339 /* Prepare space for response in memory */ 2340 memset(resp, 0xff, sizeof(resp)); 2341 vp.vp_mod_hdl = isp_allocate_handle(isp, resp, ISP_HANDLE_CTRL); 2342 if (vp.vp_mod_hdl == 0) { 2343 isp_prt(isp, ISP_LOGERR, 2344 "%s: VP_MODIFY of Chan %d out of handles", __func__, chan); 2345 return (EIO); 2346 } 2347 2348 /* Send request and wait for response. */ 2349 reqp = isp_getrqentry(isp); 2350 if (reqp == NULL) { 2351 isp_prt(isp, ISP_LOGERR, 2352 "%s: VP_MODIFY of Chan %d out of rqent", __func__, chan); 2353 isp_destroy_handle(isp, vp.vp_mod_hdl); 2354 return (EIO); 2355 } 2356 isp_put_vp_modify(isp, &vp, (vp_modify_t *)reqp); 2357 if (isp->isp_dblev & ISP_LOGDEBUG1) 2358 isp_print_bytes(isp, "IOCB VP_MODIFY", QENTRY_LEN, reqp); 2359 ISP_SYNC_REQUEST(isp); 2360 if (msleep(resp, &isp->isp_lock, 0, "VP_MODIFY", 5*hz) == EWOULDBLOCK) { 2361 isp_prt(isp, ISP_LOGERR, 2362 "%s: VP_MODIFY of Chan %d timed out", __func__, chan); 2363 isp_destroy_handle(isp, vp.vp_mod_hdl); 2364 return (EIO); 2365 } 2366 if (isp->isp_dblev & ISP_LOGDEBUG1) 2367 isp_print_bytes(isp, "IOCB VP_MODIFY response", QENTRY_LEN, resp); 2368 isp_get_vp_modify(isp, (vp_modify_t *)resp, &vp); 2369 2370 if (vp.vp_mod_hdr.rqs_flags != 0 || vp.vp_mod_status != VP_STS_OK) { 2371 isp_prt(isp, ISP_LOGERR, 2372 "%s: VP_MODIFY of Chan %d failed with flags %x status %d", 2373 __func__, chan, vp.vp_mod_hdr.rqs_flags, vp.vp_mod_status); 2374 return (EIO); 2375 } 2376 return (0); 2377 } 2378 2379 static int 2380 isp_fc_disable_vp(ispsoftc_t *isp, int chan) 2381 { 2382 vp_ctrl_info_t vp; 2383 void *reqp; 2384 uint8_t resp[QENTRY_LEN]; 2385 2386 /* Build a VP CTRL command in memory */ 2387 ISP_MEMZERO(&vp, sizeof(vp)); 2388 vp.vp_ctrl_hdr.rqs_entry_type = RQSTYPE_VP_CTRL; 2389 vp.vp_ctrl_hdr.rqs_entry_count = 1; 2390 if (ISP_CAP_VP0(isp)) { 2391 vp.vp_ctrl_status = 1; 2392 } else { 2393 vp.vp_ctrl_status = 0; 2394 chan--; /* VP0 can not be controlled in this case. */ 2395 } 2396 vp.vp_ctrl_command = VP_CTRL_CMD_DISABLE_VP_LOGO_ALL; 2397 vp.vp_ctrl_vp_count = 1; 2398 vp.vp_ctrl_idmap[chan / 16] |= (1 << chan % 16); 2399 2400 /* Prepare space for response in memory */ 2401 memset(resp, 0xff, sizeof(resp)); 2402 vp.vp_ctrl_handle = isp_allocate_handle(isp, resp, ISP_HANDLE_CTRL); 2403 if (vp.vp_ctrl_handle == 0) { 2404 isp_prt(isp, ISP_LOGERR, 2405 "%s: VP_CTRL of Chan %d out of handles", __func__, chan); 2406 return (EIO); 2407 } 2408 2409 /* Send request and wait for response. */ 2410 reqp = isp_getrqentry(isp); 2411 if (reqp == NULL) { 2412 isp_prt(isp, ISP_LOGERR, 2413 "%s: VP_CTRL of Chan %d out of rqent", __func__, chan); 2414 isp_destroy_handle(isp, vp.vp_ctrl_handle); 2415 return (EIO); 2416 } 2417 isp_put_vp_ctrl_info(isp, &vp, (vp_ctrl_info_t *)reqp); 2418 if (isp->isp_dblev & ISP_LOGDEBUG1) 2419 isp_print_bytes(isp, "IOCB VP_CTRL", QENTRY_LEN, reqp); 2420 ISP_SYNC_REQUEST(isp); 2421 if (msleep(resp, &isp->isp_lock, 0, "VP_CTRL", 5*hz) == EWOULDBLOCK) { 2422 isp_prt(isp, ISP_LOGERR, 2423 "%s: VP_CTRL of Chan %d timed out", __func__, chan); 2424 isp_destroy_handle(isp, vp.vp_ctrl_handle); 2425 return (EIO); 2426 } 2427 if (isp->isp_dblev & ISP_LOGDEBUG1) 2428 isp_print_bytes(isp, "IOCB VP_CTRL response", QENTRY_LEN, resp); 2429 isp_get_vp_ctrl_info(isp, (vp_ctrl_info_t *)resp, &vp); 2430 2431 if (vp.vp_ctrl_hdr.rqs_flags != 0 || vp.vp_ctrl_status != 0) { 2432 isp_prt(isp, ISP_LOGERR, 2433 "%s: VP_CTRL of Chan %d failed with flags %x status %d %d", 2434 __func__, chan, vp.vp_ctrl_hdr.rqs_flags, 2435 vp.vp_ctrl_status, vp.vp_ctrl_index_fail); 2436 return (EIO); 2437 } 2438 return (0); 2439 } 2440 2441 static int 2442 isp_fc_change_role(ispsoftc_t *isp, int chan, int new_role) 2443 { 2444 fcparam *fcp = FCPARAM(isp, chan); 2445 int i, was, res = 0; 2446 2447 if (chan >= isp->isp_nchan) { 2448 isp_prt(isp, ISP_LOGWARN, "%s: bad channel %d", __func__, chan); 2449 return (ENXIO); 2450 } 2451 if (fcp->role == new_role) 2452 return (0); 2453 for (was = 0, i = 0; i < isp->isp_nchan; i++) { 2454 if (FCPARAM(isp, i)->role != ISP_ROLE_NONE) 2455 was++; 2456 } 2457 if (was == 0 || (was == 1 && fcp->role != ISP_ROLE_NONE)) { 2458 fcp->role = new_role; 2459 return (isp_reinit(isp, 0)); 2460 } 2461 if (fcp->role != ISP_ROLE_NONE) { 2462 res = isp_fc_disable_vp(isp, chan); 2463 isp_clear_portdb(isp, chan); 2464 } 2465 fcp->role = new_role; 2466 if (fcp->role != ISP_ROLE_NONE) 2467 res = isp_fc_enable_vp(isp, chan); 2468 return (res); 2469 } 2470 2471 static void 2472 isp_clear_portdb(ispsoftc_t *isp, int chan) 2473 { 2474 fcparam *fcp = FCPARAM(isp, chan); 2475 fcportdb_t *lp; 2476 int i; 2477 2478 for (i = 0; i < MAX_FC_TARG; i++) { 2479 lp = &fcp->portdb[i]; 2480 switch (lp->state) { 2481 case FC_PORTDB_STATE_DEAD: 2482 case FC_PORTDB_STATE_CHANGED: 2483 case FC_PORTDB_STATE_VALID: 2484 lp->state = FC_PORTDB_STATE_NIL; 2485 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); 2486 break; 2487 case FC_PORTDB_STATE_NIL: 2488 case FC_PORTDB_STATE_NEW: 2489 lp->state = FC_PORTDB_STATE_NIL; 2490 break; 2491 case FC_PORTDB_STATE_ZOMBIE: 2492 break; 2493 default: 2494 panic("Don't know how to clear state %d\n", lp->state); 2495 } 2496 } 2497 } 2498 2499 static void 2500 isp_mark_portdb(ispsoftc_t *isp, int chan) 2501 { 2502 fcparam *fcp = FCPARAM(isp, chan); 2503 fcportdb_t *lp; 2504 int i; 2505 2506 for (i = 0; i < MAX_FC_TARG; i++) { 2507 lp = &fcp->portdb[i]; 2508 if (lp->state == FC_PORTDB_STATE_NIL) 2509 continue; 2510 if (lp->portid >= DOMAIN_CONTROLLER_BASE && 2511 lp->portid <= DOMAIN_CONTROLLER_END) 2512 continue; 2513 fcp->portdb[i].probational = 1; 2514 } 2515 } 2516 2517 /* 2518 * Perform an IOCB PLOGI or LOGO via EXECUTE IOCB A64 for 24XX cards 2519 * or via FABRIC LOGIN/FABRIC LOGOUT for other cards. 2520 */ 2521 static int 2522 isp_plogx(ispsoftc_t *isp, int chan, uint16_t handle, uint32_t portid, int flags) 2523 { 2524 isp_plogx_t pl; 2525 void *reqp; 2526 uint8_t resp[QENTRY_LEN]; 2527 uint32_t sst, parm1; 2528 int rval, lev; 2529 const char *msg; 2530 char buf[64]; 2531 2532 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d PLOGX %s PortID 0x%06x nphdl 0x%x", 2533 chan, (flags & PLOGX_FLG_CMD_MASK) == PLOGX_FLG_CMD_PLOGI ? 2534 "Login":"Logout", portid, handle); 2535 if (!IS_24XX(isp)) { 2536 int action = flags & PLOGX_FLG_CMD_MASK; 2537 if (action == PLOGX_FLG_CMD_PLOGI) { 2538 return (isp_port_login(isp, handle, portid)); 2539 } else if (action == PLOGX_FLG_CMD_LOGO) { 2540 return (isp_port_logout(isp, handle, portid)); 2541 } else { 2542 return (MBOX_INVALID_COMMAND); 2543 } 2544 } 2545 2546 ISP_MEMZERO(&pl, sizeof(pl)); 2547 pl.plogx_header.rqs_entry_count = 1; 2548 pl.plogx_header.rqs_entry_type = RQSTYPE_LOGIN; 2549 pl.plogx_nphdl = handle; 2550 pl.plogx_vphdl = chan; 2551 pl.plogx_portlo = portid; 2552 pl.plogx_rspsz_porthi = (portid >> 16) & 0xff; 2553 pl.plogx_flags = flags; 2554 2555 /* Prepare space for response in memory */ 2556 memset(resp, 0xff, sizeof(resp)); 2557 pl.plogx_handle = isp_allocate_handle(isp, resp, ISP_HANDLE_CTRL); 2558 if (pl.plogx_handle == 0) { 2559 isp_prt(isp, ISP_LOGERR, 2560 "%s: PLOGX of Chan %d out of handles", __func__, chan); 2561 return (-1); 2562 } 2563 2564 /* Send request and wait for response. */ 2565 reqp = isp_getrqentry(isp); 2566 if (reqp == NULL) { 2567 isp_prt(isp, ISP_LOGERR, 2568 "%s: PLOGX of Chan %d out of rqent", __func__, chan); 2569 isp_destroy_handle(isp, pl.plogx_handle); 2570 return (-1); 2571 } 2572 isp_put_plogx(isp, &pl, (isp_plogx_t *)reqp); 2573 if (isp->isp_dblev & ISP_LOGDEBUG1) 2574 isp_print_bytes(isp, "IOCB LOGX", QENTRY_LEN, reqp); 2575 FCPARAM(isp, chan)->isp_login_hdl = handle; 2576 ISP_SYNC_REQUEST(isp); 2577 if (msleep(resp, &isp->isp_lock, 0, "PLOGX", 3 * ICB_LOGIN_TOV * hz) 2578 == EWOULDBLOCK) { 2579 isp_prt(isp, ISP_LOGERR, 2580 "%s: PLOGX of Chan %d timed out", __func__, chan); 2581 isp_destroy_handle(isp, pl.plogx_handle); 2582 return (-1); 2583 } 2584 FCPARAM(isp, chan)->isp_login_hdl = NIL_HANDLE; 2585 if (isp->isp_dblev & ISP_LOGDEBUG1) 2586 isp_print_bytes(isp, "IOCB LOGX response", QENTRY_LEN, resp); 2587 isp_get_plogx(isp, (isp_plogx_t *)resp, &pl); 2588 2589 if (pl.plogx_status == PLOGX_STATUS_OK) { 2590 return (0); 2591 } else if (pl.plogx_status != PLOGX_STATUS_IOCBERR) { 2592 isp_prt(isp, ISP_LOGWARN, 2593 "status 0x%x on port login IOCB channel %d", 2594 pl.plogx_status, chan); 2595 return (-1); 2596 } 2597 2598 sst = pl.plogx_ioparm[0].lo16 | (pl.plogx_ioparm[0].hi16 << 16); 2599 parm1 = pl.plogx_ioparm[1].lo16 | (pl.plogx_ioparm[1].hi16 << 16); 2600 2601 rval = -1; 2602 lev = ISP_LOGERR; 2603 msg = NULL; 2604 2605 switch (sst) { 2606 case PLOGX_IOCBERR_NOLINK: 2607 msg = "no link"; 2608 break; 2609 case PLOGX_IOCBERR_NOIOCB: 2610 msg = "no IOCB buffer"; 2611 break; 2612 case PLOGX_IOCBERR_NOXGHG: 2613 msg = "no Exchange Control Block"; 2614 break; 2615 case PLOGX_IOCBERR_FAILED: 2616 ISP_SNPRINTF(buf, sizeof (buf), "reason 0x%x (last LOGIN state 0x%x)", parm1 & 0xff, (parm1 >> 8) & 0xff); 2617 msg = buf; 2618 break; 2619 case PLOGX_IOCBERR_NOFABRIC: 2620 msg = "no fabric"; 2621 break; 2622 case PLOGX_IOCBERR_NOTREADY: 2623 msg = "firmware not ready"; 2624 break; 2625 case PLOGX_IOCBERR_NOLOGIN: 2626 ISP_SNPRINTF(buf, sizeof (buf), "not logged in (last state 0x%x)", parm1); 2627 msg = buf; 2628 rval = MBOX_NOT_LOGGED_IN; 2629 break; 2630 case PLOGX_IOCBERR_REJECT: 2631 ISP_SNPRINTF(buf, sizeof (buf), "LS_RJT = 0x%x", parm1); 2632 msg = buf; 2633 break; 2634 case PLOGX_IOCBERR_NOPCB: 2635 msg = "no PCB allocated"; 2636 break; 2637 case PLOGX_IOCBERR_EINVAL: 2638 ISP_SNPRINTF(buf, sizeof (buf), "invalid parameter at offset 0x%x", parm1); 2639 msg = buf; 2640 break; 2641 case PLOGX_IOCBERR_PORTUSED: 2642 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1; 2643 ISP_SNPRINTF(buf, sizeof (buf), "already logged in with N-Port handle 0x%x", parm1); 2644 msg = buf; 2645 rval = MBOX_PORT_ID_USED | (parm1 << 16); 2646 break; 2647 case PLOGX_IOCBERR_HNDLUSED: 2648 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1; 2649 ISP_SNPRINTF(buf, sizeof (buf), "handle already used for PortID 0x%06x", parm1); 2650 msg = buf; 2651 rval = MBOX_LOOP_ID_USED; 2652 break; 2653 case PLOGX_IOCBERR_NOHANDLE: 2654 msg = "no handle allocated"; 2655 break; 2656 case PLOGX_IOCBERR_NOFLOGI: 2657 msg = "no FLOGI_ACC"; 2658 break; 2659 default: 2660 ISP_SNPRINTF(buf, sizeof (buf), "status %x from %x", pl.plogx_status, flags); 2661 msg = buf; 2662 break; 2663 } 2664 if (msg) { 2665 isp_prt(isp, lev, "Chan %d PLOGX PortID 0x%06x to N-Port handle 0x%x: %s", 2666 chan, portid, handle, msg); 2667 } 2668 return (rval); 2669 } 2670 2671 static int 2672 isp_port_login(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2673 { 2674 mbreg_t mbs; 2675 2676 MBSINIT(&mbs, MBOX_FABRIC_LOGIN, MBLOGNONE, 500000); 2677 if (ISP_CAP_2KLOGIN(isp)) { 2678 mbs.param[1] = handle; 2679 mbs.ibits = (1 << 10); 2680 } else { 2681 mbs.param[1] = handle << 8; 2682 } 2683 mbs.param[2] = portid >> 16; 2684 mbs.param[3] = portid; 2685 mbs.logval = MBLOGNONE; 2686 mbs.timeout = 500000; 2687 isp_mboxcmd(isp, &mbs); 2688 2689 switch (mbs.param[0]) { 2690 case MBOX_PORT_ID_USED: 2691 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: portid 0x%06x already logged in as 0x%x", portid, mbs.param[1]); 2692 return (MBOX_PORT_ID_USED | (mbs.param[1] << 16)); 2693 2694 case MBOX_LOOP_ID_USED: 2695 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: handle 0x%x in use for port id 0x%02xXXXX", handle, mbs.param[1] & 0xff); 2696 return (MBOX_LOOP_ID_USED); 2697 2698 case MBOX_COMMAND_COMPLETE: 2699 return (0); 2700 2701 case MBOX_COMMAND_ERROR: 2702 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: error 0x%x in PLOGI to port 0x%06x", mbs.param[1], portid); 2703 return (MBOX_COMMAND_ERROR); 2704 2705 case MBOX_ALL_IDS_USED: 2706 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: all IDs used for fabric login"); 2707 return (MBOX_ALL_IDS_USED); 2708 2709 default: 2710 isp_prt(isp, ISP_LOG_SANCFG, "isp_port_login: error 0x%x on port login of 0x%06x@0x%0x", mbs.param[0], portid, handle); 2711 return (mbs.param[0]); 2712 } 2713 } 2714 2715 /* 2716 * Pre-24XX fabric port logout 2717 * 2718 * Note that portid is not used 2719 */ 2720 static int 2721 isp_port_logout(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2722 { 2723 mbreg_t mbs; 2724 2725 MBSINIT(&mbs, MBOX_FABRIC_LOGOUT, MBLOGNONE, 500000); 2726 if (ISP_CAP_2KLOGIN(isp)) { 2727 mbs.param[1] = handle; 2728 mbs.ibits = (1 << 10); 2729 } else { 2730 mbs.param[1] = handle << 8; 2731 } 2732 isp_mboxcmd(isp, &mbs); 2733 return (mbs.param[0] == MBOX_COMMAND_COMPLETE? 0 : mbs.param[0]); 2734 } 2735 2736 static int 2737 isp_getpdb(ispsoftc_t *isp, int chan, uint16_t id, isp_pdb_t *pdb) 2738 { 2739 mbreg_t mbs; 2740 union { 2741 isp_pdb_21xx_t fred; 2742 isp_pdb_24xx_t bill; 2743 } un; 2744 2745 MBSINIT(&mbs, MBOX_GET_PORT_DB, 2746 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_PARAM_ERROR), 250000); 2747 if (IS_24XX(isp)) { 2748 mbs.ibits = (1 << 9)|(1 << 10); 2749 mbs.param[1] = id; 2750 mbs.param[9] = chan; 2751 } else if (ISP_CAP_2KLOGIN(isp)) { 2752 mbs.param[1] = id; 2753 } else { 2754 mbs.param[1] = id << 8; 2755 } 2756 mbs.param[2] = DMA_WD1(isp->isp_iocb_dma); 2757 mbs.param[3] = DMA_WD0(isp->isp_iocb_dma); 2758 mbs.param[6] = DMA_WD3(isp->isp_iocb_dma); 2759 mbs.param[7] = DMA_WD2(isp->isp_iocb_dma); 2760 MEMORYBARRIER(isp, SYNC_IFORDEV, 0, sizeof(un), chan); 2761 2762 isp_mboxcmd(isp, &mbs); 2763 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) 2764 return (mbs.param[0] | (mbs.param[1] << 16)); 2765 2766 MEMORYBARRIER(isp, SYNC_IFORCPU, 0, sizeof(un), chan); 2767 if (IS_24XX(isp)) { 2768 isp_get_pdb_24xx(isp, isp->isp_iocb, &un.bill); 2769 pdb->handle = un.bill.pdb_handle; 2770 pdb->prli_word3 = un.bill.pdb_prli_svc3; 2771 pdb->portid = BITS2WORD_24XX(un.bill.pdb_portid_bits); 2772 ISP_MEMCPY(pdb->portname, un.bill.pdb_portname, 8); 2773 ISP_MEMCPY(pdb->nodename, un.bill.pdb_nodename, 8); 2774 isp_prt(isp, ISP_LOGDEBUG0, 2775 "Chan %d handle 0x%x Port 0x%06x flags 0x%x curstate %x laststate %x", 2776 chan, id, pdb->portid, un.bill.pdb_flags, 2777 un.bill.pdb_curstate, un.bill.pdb_laststate); 2778 2779 if (un.bill.pdb_curstate < PDB2400_STATE_PLOGI_DONE || un.bill.pdb_curstate > PDB2400_STATE_LOGGED_IN) { 2780 mbs.param[0] = MBOX_NOT_LOGGED_IN; 2781 return (mbs.param[0]); 2782 } 2783 } else { 2784 isp_get_pdb_21xx(isp, isp->isp_iocb, &un.fred); 2785 pdb->handle = un.fred.pdb_loopid; 2786 pdb->prli_word3 = un.fred.pdb_prli_svc3; 2787 pdb->portid = BITS2WORD(un.fred.pdb_portid_bits); 2788 ISP_MEMCPY(pdb->portname, un.fred.pdb_portname, 8); 2789 ISP_MEMCPY(pdb->nodename, un.fred.pdb_nodename, 8); 2790 isp_prt(isp, ISP_LOGDEBUG1, 2791 "Chan %d handle 0x%x Port 0x%06x", chan, id, pdb->portid); 2792 } 2793 return (0); 2794 } 2795 2796 static int 2797 isp_gethandles(ispsoftc_t *isp, int chan, uint16_t *handles, int *num, int loop) 2798 { 2799 fcparam *fcp = FCPARAM(isp, chan); 2800 mbreg_t mbs; 2801 isp_pnhle_21xx_t el1, *elp1; 2802 isp_pnhle_23xx_t el3, *elp3; 2803 isp_pnhle_24xx_t el4, *elp4; 2804 int i, j; 2805 uint32_t p; 2806 uint16_t h; 2807 2808 MBSINIT(&mbs, MBOX_GET_ID_LIST, MBLOGALL, 250000); 2809 if (IS_24XX(isp)) { 2810 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2811 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2812 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2813 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2814 mbs.param[8] = ISP_FC_SCRLEN; 2815 mbs.param[9] = chan; 2816 } else { 2817 mbs.ibits = (1 << 1)|(1 << 2)|(1 << 3)|(1 << 6); 2818 mbs.param[1] = DMA_WD1(fcp->isp_scdma); 2819 mbs.param[2] = DMA_WD0(fcp->isp_scdma); 2820 mbs.param[3] = DMA_WD3(fcp->isp_scdma); 2821 mbs.param[6] = DMA_WD2(fcp->isp_scdma); 2822 } 2823 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2824 isp_prt(isp, ISP_LOGERR, sacq); 2825 return (-1); 2826 } 2827 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, ISP_FC_SCRLEN, chan); 2828 isp_mboxcmd(isp, &mbs); 2829 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2830 FC_SCRATCH_RELEASE(isp, chan); 2831 return (mbs.param[0] | (mbs.param[1] << 16)); 2832 } 2833 MEMORYBARRIER(isp, SYNC_SFORCPU, 0, ISP_FC_SCRLEN, chan); 2834 elp1 = fcp->isp_scratch; 2835 elp3 = fcp->isp_scratch; 2836 elp4 = fcp->isp_scratch; 2837 for (i = 0, j = 0; i < mbs.param[1] && j < *num; i++) { 2838 if (IS_24XX(isp)) { 2839 isp_get_pnhle_24xx(isp, &elp4[i], &el4); 2840 p = el4.pnhle_port_id_lo | 2841 (el4.pnhle_port_id_hi << 16); 2842 h = el4.pnhle_handle; 2843 } else if (IS_23XX(isp)) { 2844 isp_get_pnhle_23xx(isp, &elp3[i], &el3); 2845 p = el3.pnhle_port_id_lo | 2846 (el3.pnhle_port_id_hi << 16); 2847 h = el3.pnhle_handle; 2848 } else { /* 21xx */ 2849 isp_get_pnhle_21xx(isp, &elp1[i], &el1); 2850 p = el1.pnhle_port_id_lo | 2851 ((el1.pnhle_port_id_hi_handle & 0xff) << 16); 2852 h = el1.pnhle_port_id_hi_handle >> 8; 2853 } 2854 if (loop && (p >> 8) != (fcp->isp_portid >> 8)) 2855 continue; 2856 handles[j++] = h; 2857 } 2858 *num = j; 2859 FC_SCRATCH_RELEASE(isp, chan); 2860 return (0); 2861 } 2862 2863 static void 2864 isp_dump_chip_portdb(ispsoftc_t *isp, int chan) 2865 { 2866 isp_pdb_t pdb; 2867 uint16_t lim, nphdl; 2868 2869 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d chip port dump", chan); 2870 if (ISP_CAP_2KLOGIN(isp)) { 2871 lim = NPH_MAX_2K; 2872 } else { 2873 lim = NPH_MAX; 2874 } 2875 for (nphdl = 0; nphdl != lim; nphdl++) { 2876 if (isp_getpdb(isp, chan, nphdl, &pdb)) { 2877 continue; 2878 } 2879 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d Handle 0x%04x " 2880 "PortID 0x%06x WWPN 0x%02x%02x%02x%02x%02x%02x%02x%02x", 2881 chan, nphdl, pdb.portid, pdb.portname[0], pdb.portname[1], 2882 pdb.portname[2], pdb.portname[3], pdb.portname[4], 2883 pdb.portname[5], pdb.portname[6], pdb.portname[7]); 2884 } 2885 } 2886 2887 static uint64_t 2888 isp_get_wwn(ispsoftc_t *isp, int chan, int nphdl, int nodename) 2889 { 2890 uint64_t wwn = INI_NONE; 2891 mbreg_t mbs; 2892 2893 MBSINIT(&mbs, MBOX_GET_PORT_NAME, 2894 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_PARAM_ERROR), 500000); 2895 if (ISP_CAP_2KLOGIN(isp)) { 2896 mbs.param[1] = nphdl; 2897 if (nodename) { 2898 mbs.param[10] = 1; 2899 } 2900 mbs.param[9] = chan; 2901 } else { 2902 mbs.ibitm = 3; 2903 mbs.param[1] = nphdl << 8; 2904 if (nodename) { 2905 mbs.param[1] |= 1; 2906 } 2907 } 2908 isp_mboxcmd(isp, &mbs); 2909 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2910 return (wwn); 2911 } 2912 if (IS_24XX(isp)) { 2913 wwn = 2914 (((uint64_t)(mbs.param[2] >> 8)) << 56) | 2915 (((uint64_t)(mbs.param[2] & 0xff)) << 48) | 2916 (((uint64_t)(mbs.param[3] >> 8)) << 40) | 2917 (((uint64_t)(mbs.param[3] & 0xff)) << 32) | 2918 (((uint64_t)(mbs.param[6] >> 8)) << 24) | 2919 (((uint64_t)(mbs.param[6] & 0xff)) << 16) | 2920 (((uint64_t)(mbs.param[7] >> 8)) << 8) | 2921 (((uint64_t)(mbs.param[7] & 0xff))); 2922 } else { 2923 wwn = 2924 (((uint64_t)(mbs.param[2] & 0xff)) << 56) | 2925 (((uint64_t)(mbs.param[2] >> 8)) << 48) | 2926 (((uint64_t)(mbs.param[3] & 0xff)) << 40) | 2927 (((uint64_t)(mbs.param[3] >> 8)) << 32) | 2928 (((uint64_t)(mbs.param[6] & 0xff)) << 24) | 2929 (((uint64_t)(mbs.param[6] >> 8)) << 16) | 2930 (((uint64_t)(mbs.param[7] & 0xff)) << 8) | 2931 (((uint64_t)(mbs.param[7] >> 8))); 2932 } 2933 return (wwn); 2934 } 2935 2936 /* 2937 * Make sure we have good FC link. 2938 */ 2939 2940 static int 2941 isp_fclink_test(ispsoftc_t *isp, int chan, int usdelay) 2942 { 2943 mbreg_t mbs; 2944 int i, r; 2945 uint16_t nphdl; 2946 fcparam *fcp; 2947 isp_pdb_t pdb; 2948 NANOTIME_T hra, hrb; 2949 2950 fcp = FCPARAM(isp, chan); 2951 2952 if (fcp->isp_loopstate < LOOP_HAVE_LINK) 2953 return (-1); 2954 if (fcp->isp_loopstate >= LOOP_LTEST_DONE) 2955 return (0); 2956 2957 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC link test", chan); 2958 2959 /* 2960 * Wait up to N microseconds for F/W to go to a ready state. 2961 */ 2962 GET_NANOTIME(&hra); 2963 while (1) { 2964 isp_change_fw_state(isp, chan, isp_fw_state(isp, chan)); 2965 if (fcp->isp_fwstate == FW_READY) { 2966 break; 2967 } 2968 if (fcp->isp_loopstate < LOOP_HAVE_LINK) 2969 goto abort; 2970 GET_NANOTIME(&hrb); 2971 if ((NANOTIME_SUB(&hrb, &hra) / 1000 + 1000 >= usdelay)) 2972 break; 2973 ISP_SLEEP(isp, 1000); 2974 } 2975 if (fcp->isp_fwstate != FW_READY) { 2976 isp_prt(isp, ISP_LOG_SANCFG, 2977 "Chan %d Firmware is not ready (%s)", 2978 chan, isp_fc_fw_statename(fcp->isp_fwstate)); 2979 return (-1); 2980 } 2981 2982 /* 2983 * Get our Loop ID and Port ID. 2984 */ 2985 MBSINIT(&mbs, MBOX_GET_LOOP_ID, MBLOGALL, 0); 2986 mbs.param[9] = chan; 2987 isp_mboxcmd(isp, &mbs); 2988 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2989 return (-1); 2990 } 2991 2992 if (IS_2100(isp)) { 2993 /* 2994 * Don't bother with fabric if we are using really old 2995 * 2100 firmware. It's just not worth it. 2996 */ 2997 if (ISP_FW_NEWER_THAN(isp, 1, 15, 37)) 2998 fcp->isp_topo = TOPO_FL_PORT; 2999 else 3000 fcp->isp_topo = TOPO_NL_PORT; 3001 } else { 3002 int topo = (int) mbs.param[6]; 3003 if (topo < TOPO_NL_PORT || topo > TOPO_PTP_STUB) { 3004 topo = TOPO_PTP_STUB; 3005 } 3006 fcp->isp_topo = topo; 3007 } 3008 fcp->isp_portid = mbs.param[2] | (mbs.param[3] << 16); 3009 3010 if (!TOPO_IS_FABRIC(fcp->isp_topo)) { 3011 fcp->isp_loopid = mbs.param[1] & 0xff; 3012 } else if (fcp->isp_topo != TOPO_F_PORT) { 3013 uint8_t alpa = fcp->isp_portid; 3014 3015 for (i = 0; alpa_map[i]; i++) { 3016 if (alpa_map[i] == alpa) 3017 break; 3018 } 3019 if (alpa_map[i]) 3020 fcp->isp_loopid = i; 3021 } 3022 3023 #if 0 3024 fcp->isp_loopstate = LOOP_HAVE_ADDR; 3025 #endif 3026 fcp->isp_loopstate = LOOP_TESTING_LINK; 3027 3028 if (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT) { 3029 nphdl = IS_24XX(isp) ? NPH_FL_ID : FL_ID; 3030 r = isp_getpdb(isp, chan, nphdl, &pdb); 3031 if (r != 0 || pdb.portid == 0) { 3032 if (IS_2100(isp)) { 3033 fcp->isp_topo = TOPO_NL_PORT; 3034 } else { 3035 isp_prt(isp, ISP_LOGWARN, 3036 "fabric topology, but cannot get info about fabric controller (0x%x)", r); 3037 fcp->isp_topo = TOPO_PTP_STUB; 3038 } 3039 goto not_on_fabric; 3040 } 3041 3042 if (IS_24XX(isp)) { 3043 fcp->isp_fabric_params = mbs.param[7]; 3044 fcp->isp_sns_hdl = NPH_SNS_ID; 3045 r = isp_register_fc4_type_24xx(isp, chan); 3046 if (fcp->isp_loopstate < LOOP_TESTING_LINK) 3047 goto abort; 3048 if (r != 0) 3049 goto not_on_fabric; 3050 r = isp_register_fc4_features_24xx(isp, chan); 3051 if (fcp->isp_loopstate < LOOP_TESTING_LINK) 3052 goto abort; 3053 if (r != 0) 3054 goto not_on_fabric; 3055 r = isp_register_port_name_24xx(isp, chan); 3056 if (fcp->isp_loopstate < LOOP_TESTING_LINK) 3057 goto abort; 3058 if (r != 0) 3059 goto not_on_fabric; 3060 isp_register_node_name_24xx(isp, chan); 3061 if (fcp->isp_loopstate < LOOP_TESTING_LINK) 3062 goto abort; 3063 } else { 3064 fcp->isp_sns_hdl = SNS_ID; 3065 r = isp_register_fc4_type(isp, chan); 3066 if (r != 0) 3067 goto not_on_fabric; 3068 if (fcp->role == ISP_ROLE_TARGET) 3069 isp_send_change_request(isp, chan); 3070 } 3071 } 3072 3073 not_on_fabric: 3074 /* Get link speed. */ 3075 fcp->isp_gbspeed = 1; 3076 if (IS_23XX(isp) || IS_24XX(isp)) { 3077 MBSINIT(&mbs, MBOX_GET_SET_DATA_RATE, MBLOGALL, 3000000); 3078 mbs.param[1] = MBGSD_GET_RATE; 3079 /* mbs.param[2] undefined if we're just getting rate */ 3080 isp_mboxcmd(isp, &mbs); 3081 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 3082 if (mbs.param[1] == MBGSD_10GB) 3083 fcp->isp_gbspeed = 10; 3084 else if (mbs.param[1] == MBGSD_16GB) 3085 fcp->isp_gbspeed = 16; 3086 else if (mbs.param[1] == MBGSD_8GB) 3087 fcp->isp_gbspeed = 8; 3088 else if (mbs.param[1] == MBGSD_4GB) 3089 fcp->isp_gbspeed = 4; 3090 else if (mbs.param[1] == MBGSD_2GB) 3091 fcp->isp_gbspeed = 2; 3092 else if (mbs.param[1] == MBGSD_1GB) 3093 fcp->isp_gbspeed = 1; 3094 } 3095 } 3096 3097 if (fcp->isp_loopstate < LOOP_TESTING_LINK) { 3098 abort: 3099 isp_prt(isp, ISP_LOG_SANCFG, 3100 "Chan %d FC link test aborted", chan); 3101 return (1); 3102 } 3103 fcp->isp_loopstate = LOOP_LTEST_DONE; 3104 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGCONFIG, 3105 "Chan %d WWPN %016jx WWNN %016jx", 3106 chan, (uintmax_t)fcp->isp_wwpn, (uintmax_t)fcp->isp_wwnn); 3107 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGCONFIG, 3108 "Chan %d %dGb %s PortID 0x%06x LoopID 0x%02x", 3109 chan, fcp->isp_gbspeed, isp_fc_toponame(fcp), fcp->isp_portid, 3110 fcp->isp_loopid); 3111 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC link test done", chan); 3112 return (0); 3113 } 3114 3115 /* 3116 * Complete the synchronization of our Port Database. 3117 * 3118 * At this point, we've scanned the local loop (if any) and the fabric 3119 * and performed fabric logins on all new devices. 3120 * 3121 * Our task here is to go through our port database removing any entities 3122 * that are still marked probational (issuing PLOGO for ones which we had 3123 * PLOGI'd into) or are dead, and notifying upper layers about new/changed 3124 * devices. 3125 */ 3126 static int 3127 isp_pdb_sync(ispsoftc_t *isp, int chan) 3128 { 3129 fcparam *fcp = FCPARAM(isp, chan); 3130 fcportdb_t *lp; 3131 uint16_t dbidx; 3132 3133 if (fcp->isp_loopstate < LOOP_FSCAN_DONE) 3134 return (-1); 3135 if (fcp->isp_loopstate >= LOOP_READY) 3136 return (0); 3137 3138 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC PDB sync", chan); 3139 3140 fcp->isp_loopstate = LOOP_SYNCING_PDB; 3141 3142 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 3143 lp = &fcp->portdb[dbidx]; 3144 3145 if (lp->state == FC_PORTDB_STATE_NIL) 3146 continue; 3147 if (lp->probational && lp->state != FC_PORTDB_STATE_ZOMBIE) 3148 lp->state = FC_PORTDB_STATE_DEAD; 3149 switch (lp->state) { 3150 case FC_PORTDB_STATE_DEAD: 3151 lp->state = FC_PORTDB_STATE_NIL; 3152 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); 3153 if ((lp->portid & 0xffff00) != 0) { 3154 (void) isp_plogx(isp, chan, lp->handle, 3155 lp->portid, 3156 PLOGX_FLG_CMD_LOGO | 3157 PLOGX_FLG_IMPLICIT | 3158 PLOGX_FLG_FREE_NPHDL); 3159 } 3160 /* 3161 * Note that we might come out of this with our state 3162 * set to FC_PORTDB_STATE_ZOMBIE. 3163 */ 3164 break; 3165 case FC_PORTDB_STATE_NEW: 3166 lp->state = FC_PORTDB_STATE_VALID; 3167 isp_async(isp, ISPASYNC_DEV_ARRIVED, chan, lp); 3168 break; 3169 case FC_PORTDB_STATE_CHANGED: 3170 lp->state = FC_PORTDB_STATE_VALID; 3171 isp_async(isp, ISPASYNC_DEV_CHANGED, chan, lp); 3172 lp->portid = lp->new_portid; 3173 lp->prli_word3 = lp->new_prli_word3; 3174 break; 3175 case FC_PORTDB_STATE_VALID: 3176 isp_async(isp, ISPASYNC_DEV_STAYED, chan, lp); 3177 break; 3178 case FC_PORTDB_STATE_ZOMBIE: 3179 break; 3180 default: 3181 isp_prt(isp, ISP_LOGWARN, 3182 "isp_pdb_sync: state %d for idx %d", 3183 lp->state, dbidx); 3184 isp_dump_portdb(isp, chan); 3185 } 3186 } 3187 3188 if (fcp->isp_loopstate < LOOP_SYNCING_PDB) { 3189 isp_prt(isp, ISP_LOG_SANCFG, 3190 "Chan %d FC PDB sync aborted", chan); 3191 return (1); 3192 } 3193 3194 fcp->isp_loopstate = LOOP_READY; 3195 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC PDB sync done", chan); 3196 return (0); 3197 } 3198 3199 static void 3200 isp_pdb_add_update(ispsoftc_t *isp, int chan, isp_pdb_t *pdb) 3201 { 3202 fcportdb_t *lp; 3203 uint64_t wwnn, wwpn; 3204 3205 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb->nodename); 3206 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb->portname); 3207 3208 /* Search port database for the same WWPN. */ 3209 if (isp_find_pdb_by_wwpn(isp, chan, wwpn, &lp)) { 3210 if (!lp->probational) { 3211 isp_prt(isp, ISP_LOGERR, 3212 "Chan %d Port 0x%06x@0x%04x [%d] is not probational (0x%x)", 3213 chan, lp->portid, lp->handle, 3214 FC_PORTDB_TGT(isp, chan, lp), lp->state); 3215 isp_dump_portdb(isp, chan); 3216 return; 3217 } 3218 lp->probational = 0; 3219 lp->node_wwn = wwnn; 3220 3221 /* Old device, nothing new. */ 3222 if (lp->portid == pdb->portid && 3223 lp->handle == pdb->handle && 3224 lp->prli_word3 == pdb->prli_word3) { 3225 if (lp->state != FC_PORTDB_STATE_NEW) 3226 lp->state = FC_PORTDB_STATE_VALID; 3227 isp_prt(isp, ISP_LOG_SANCFG, 3228 "Chan %d Port 0x%06x@0x%04x is valid", 3229 chan, pdb->portid, pdb->handle); 3230 return; 3231 } 3232 3233 /* Something has changed. */ 3234 lp->state = FC_PORTDB_STATE_CHANGED; 3235 lp->handle = pdb->handle; 3236 lp->new_portid = pdb->portid; 3237 lp->new_prli_word3 = pdb->prli_word3; 3238 isp_prt(isp, ISP_LOG_SANCFG, 3239 "Chan %d Port 0x%06x@0x%04x is changed", 3240 chan, pdb->portid, pdb->handle); 3241 return; 3242 } 3243 3244 /* It seems like a new port. Find an empty slot for it. */ 3245 if (!isp_find_pdb_empty(isp, chan, &lp)) { 3246 isp_prt(isp, ISP_LOGERR, "Chan %d out of portdb entries", chan); 3247 return; 3248 } 3249 3250 ISP_MEMZERO(lp, sizeof (fcportdb_t)); 3251 lp->probational = 0; 3252 lp->state = FC_PORTDB_STATE_NEW; 3253 lp->portid = lp->new_portid = pdb->portid; 3254 lp->prli_word3 = lp->new_prli_word3 = pdb->prli_word3; 3255 lp->handle = pdb->handle; 3256 lp->port_wwn = wwpn; 3257 lp->node_wwn = wwnn; 3258 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Port 0x%06x@0x%04x is new", 3259 chan, pdb->portid, pdb->handle); 3260 } 3261 3262 /* 3263 * Fix port IDs for logged-in initiators on pre-2400 chips. 3264 * For those chips we are not receiving login events, adding initiators 3265 * based on ATIO requests, but there is no port ID in that structure. 3266 */ 3267 static void 3268 isp_fix_portids(ispsoftc_t *isp, int chan) 3269 { 3270 fcparam *fcp = FCPARAM(isp, chan); 3271 isp_pdb_t pdb; 3272 uint64_t wwpn; 3273 int i, r; 3274 3275 for (i = 0; i < MAX_FC_TARG; i++) { 3276 fcportdb_t *lp = &fcp->portdb[i]; 3277 3278 if (lp->state == FC_PORTDB_STATE_NIL || 3279 lp->state == FC_PORTDB_STATE_ZOMBIE) 3280 continue; 3281 if (VALID_PORT(lp->portid)) 3282 continue; 3283 3284 r = isp_getpdb(isp, chan, lp->handle, &pdb); 3285 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3286 return; 3287 if (r != 0) { 3288 isp_prt(isp, ISP_LOGDEBUG1, 3289 "Chan %d FC Scan Loop handle %d returned %x", 3290 chan, lp->handle, r); 3291 continue; 3292 } 3293 3294 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3295 if (lp->port_wwn != wwpn) 3296 continue; 3297 lp->portid = lp->new_portid = pdb.portid; 3298 isp_prt(isp, ISP_LOG_SANCFG, 3299 "Chan %d Port 0x%06x@0x%04x is fixed", 3300 chan, pdb.portid, pdb.handle); 3301 } 3302 } 3303 3304 /* 3305 * Scan local loop for devices. 3306 */ 3307 static int 3308 isp_scan_loop(ispsoftc_t *isp, int chan) 3309 { 3310 fcparam *fcp = FCPARAM(isp, chan); 3311 int idx, lim, r; 3312 isp_pdb_t pdb; 3313 uint16_t *handles; 3314 uint16_t handle; 3315 3316 if (fcp->isp_loopstate < LOOP_LTEST_DONE) 3317 return (-1); 3318 if (fcp->isp_loopstate >= LOOP_LSCAN_DONE) 3319 return (0); 3320 3321 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC loop scan", chan); 3322 fcp->isp_loopstate = LOOP_SCANNING_LOOP; 3323 if (TOPO_IS_FABRIC(fcp->isp_topo)) { 3324 if (!IS_24XX(isp)) { 3325 isp_fix_portids(isp, chan); 3326 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3327 goto abort; 3328 } 3329 isp_prt(isp, ISP_LOG_SANCFG, 3330 "Chan %d FC loop scan done (no loop)", chan); 3331 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3332 return (0); 3333 } 3334 3335 handles = (uint16_t *)fcp->isp_scanscratch; 3336 lim = ISP_FC_SCRLEN / 2; 3337 r = isp_gethandles(isp, chan, handles, &lim, 1); 3338 if (r != 0) { 3339 isp_prt(isp, ISP_LOG_SANCFG, 3340 "Chan %d Getting list of handles failed with %x", chan, r); 3341 isp_prt(isp, ISP_LOG_SANCFG, 3342 "Chan %d FC loop scan done (bad)", chan); 3343 return (-1); 3344 } 3345 3346 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Got %d handles", 3347 chan, lim); 3348 3349 /* 3350 * Run through the list and get the port database info for each one. 3351 */ 3352 isp_mark_portdb(isp, chan); 3353 for (idx = 0; idx < lim; idx++) { 3354 handle = handles[idx]; 3355 3356 /* 3357 * Don't scan "special" ids. 3358 */ 3359 if (ISP_CAP_2KLOGIN(isp)) { 3360 if (handle >= NPH_RESERVED) 3361 continue; 3362 } else { 3363 if (handle >= FL_ID && handle <= SNS_ID) 3364 continue; 3365 } 3366 3367 /* 3368 * In older cards with older f/w GET_PORT_DATABASE has been 3369 * known to hang. This trick gets around that problem. 3370 */ 3371 if (IS_2100(isp) || IS_2200(isp)) { 3372 uint64_t node_wwn = isp_get_wwn(isp, chan, handle, 1); 3373 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { 3374 abort: 3375 isp_prt(isp, ISP_LOG_SANCFG, 3376 "Chan %d FC loop scan aborted", chan); 3377 return (1); 3378 } 3379 if (node_wwn == INI_NONE) { 3380 continue; 3381 } 3382 } 3383 3384 /* 3385 * Get the port database entity for this index. 3386 */ 3387 r = isp_getpdb(isp, chan, handle, &pdb); 3388 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3389 goto abort; 3390 if (r != 0) { 3391 isp_prt(isp, ISP_LOGDEBUG1, 3392 "Chan %d FC Scan Loop handle %d returned %x", 3393 chan, handle, r); 3394 continue; 3395 } 3396 3397 isp_pdb_add_update(isp, chan, &pdb); 3398 } 3399 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3400 goto abort; 3401 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3402 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC loop scan done", chan); 3403 return (0); 3404 } 3405 3406 /* 3407 * Scan the fabric for devices and add them to our port database. 3408 * 3409 * Use the GID_FT command to get all Port IDs for FC4 SCSI devices it knows. 3410 * 3411 * For 2100-23XX cards, we use the SNS mailbox command to pass simple name 3412 * server commands to the switch management server via the QLogic f/w. 3413 * 3414 * For the 24XX and above card, we use CT Pass-through IOCB. 3415 */ 3416 #define GIDLEN ISP_FC_SCRLEN 3417 #define NGENT ((GIDLEN - 16) >> 2) 3418 3419 static int 3420 isp_gid_ft_sns(ispsoftc_t *isp, int chan) 3421 { 3422 union { 3423 sns_gid_ft_req_t _x; 3424 uint8_t _y[SNS_GID_FT_REQ_SIZE]; 3425 } un; 3426 fcparam *fcp = FCPARAM(isp, chan); 3427 sns_gid_ft_req_t *rq = &un._x; 3428 uint8_t *scp = fcp->isp_scratch; 3429 mbreg_t mbs; 3430 3431 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d requesting GID_FT via SNS", chan); 3432 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3433 isp_prt(isp, ISP_LOGERR, sacq); 3434 return (-1); 3435 } 3436 3437 ISP_MEMZERO(rq, SNS_GID_FT_REQ_SIZE); 3438 rq->snscb_rblen = GIDLEN >> 1; 3439 rq->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma); 3440 rq->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma); 3441 rq->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma); 3442 rq->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma); 3443 rq->snscb_sblen = 6; 3444 rq->snscb_cmd = SNS_GID_FT; 3445 rq->snscb_mword_div_2 = NGENT; 3446 rq->snscb_fc4_type = FC4_SCSI; 3447 3448 isp_put_gid_ft_request(isp, rq, (sns_gid_ft_req_t *)scp); 3449 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_GID_FT_REQ_SIZE, chan); 3450 3451 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 10000000); 3452 mbs.param[0] = MBOX_SEND_SNS; 3453 mbs.param[1] = SNS_GID_FT_REQ_SIZE >> 1; 3454 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 3455 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 3456 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 3457 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 3458 isp_mboxcmd(isp, &mbs); 3459 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3460 if (mbs.param[0] == MBOX_INVALID_COMMAND) { 3461 return (1); 3462 } else { 3463 return (-1); 3464 } 3465 } 3466 MEMORYBARRIER(isp, SYNC_SFORCPU, 0, GIDLEN, chan); 3467 if (isp->isp_dblev & ISP_LOGDEBUG1) 3468 isp_print_bytes(isp, "CT response", GIDLEN, scp); 3469 isp_get_gid_ft_response(isp, (sns_gid_ft_rsp_t *)scp, 3470 (sns_gid_ft_rsp_t *)fcp->isp_scanscratch, NGENT); 3471 FC_SCRATCH_RELEASE(isp, chan); 3472 return (0); 3473 } 3474 3475 static int 3476 isp_ct_passthru(ispsoftc_t *isp, int chan, uint32_t cmd_bcnt, uint32_t rsp_bcnt) 3477 { 3478 fcparam *fcp = FCPARAM(isp, chan); 3479 isp_ct_pt_t pt; 3480 void *reqp; 3481 uint8_t resp[QENTRY_LEN]; 3482 3483 /* 3484 * Build a Passthrough IOCB in memory. 3485 */ 3486 ISP_MEMZERO(&pt, sizeof(pt)); 3487 pt.ctp_header.rqs_entry_count = 1; 3488 pt.ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 3489 pt.ctp_nphdl = fcp->isp_sns_hdl; 3490 pt.ctp_cmd_cnt = 1; 3491 pt.ctp_vpidx = ISP_GET_VPIDX(isp, chan); 3492 pt.ctp_time = 10; 3493 pt.ctp_rsp_cnt = 1; 3494 pt.ctp_rsp_bcnt = rsp_bcnt; 3495 pt.ctp_cmd_bcnt = cmd_bcnt; 3496 pt.ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma); 3497 pt.ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma); 3498 pt.ctp_dataseg[0].ds_count = cmd_bcnt; 3499 pt.ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma); 3500 pt.ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma); 3501 pt.ctp_dataseg[1].ds_count = rsp_bcnt; 3502 3503 /* Prepare space for response in memory */ 3504 memset(resp, 0xff, sizeof(resp)); 3505 pt.ctp_handle = isp_allocate_handle(isp, resp, ISP_HANDLE_CTRL); 3506 if (pt.ctp_handle == 0) { 3507 isp_prt(isp, ISP_LOGERR, 3508 "%s: CTP of Chan %d out of handles", __func__, chan); 3509 return (-1); 3510 } 3511 3512 /* Send request and wait for response. */ 3513 reqp = isp_getrqentry(isp); 3514 if (reqp == NULL) { 3515 isp_prt(isp, ISP_LOGERR, 3516 "%s: CTP of Chan %d out of rqent", __func__, chan); 3517 isp_destroy_handle(isp, pt.ctp_handle); 3518 return (-1); 3519 } 3520 isp_put_ct_pt(isp, &pt, (isp_ct_pt_t *)reqp); 3521 if (isp->isp_dblev & ISP_LOGDEBUG1) 3522 isp_print_bytes(isp, "CT IOCB request", QENTRY_LEN, reqp); 3523 ISP_SYNC_REQUEST(isp); 3524 if (msleep(resp, &isp->isp_lock, 0, "CTP", pt.ctp_time*hz) == EWOULDBLOCK) { 3525 isp_prt(isp, ISP_LOGERR, 3526 "%s: CTP of Chan %d timed out", __func__, chan); 3527 isp_destroy_handle(isp, pt.ctp_handle); 3528 return (-1); 3529 } 3530 if (isp->isp_dblev & ISP_LOGDEBUG1) 3531 isp_print_bytes(isp, "CT IOCB response", QENTRY_LEN, resp); 3532 3533 isp_get_ct_pt(isp, (isp_ct_pt_t *)resp, &pt); 3534 if (pt.ctp_status && pt.ctp_status != RQCS_DATA_UNDERRUN) { 3535 isp_prt(isp, ISP_LOGWARN, 3536 "Chan %d GID_FT CT Passthrough returned 0x%x", 3537 chan, pt.ctp_status); 3538 return (-1); 3539 } 3540 3541 return (0); 3542 } 3543 3544 static int 3545 isp_gid_ft_ct_passthru(ispsoftc_t *isp, int chan) 3546 { 3547 fcparam *fcp = FCPARAM(isp, chan); 3548 ct_hdr_t ct; 3549 uint32_t *rp; 3550 uint8_t *scp = fcp->isp_scratch; 3551 3552 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d requesting GID_FT via CT", chan); 3553 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3554 isp_prt(isp, ISP_LOGERR, sacq); 3555 return (-1); 3556 } 3557 3558 /* 3559 * Build the CT header and command in memory. 3560 */ 3561 ISP_MEMZERO(&ct, sizeof (ct)); 3562 ct.ct_revision = CT_REVISION; 3563 ct.ct_fcs_type = CT_FC_TYPE_FC; 3564 ct.ct_fcs_subtype = CT_FC_SUBTYPE_NS; 3565 ct.ct_cmd_resp = SNS_GID_FT; 3566 ct.ct_bcnt_resid = (GIDLEN - 16) >> 2; 3567 isp_put_ct_hdr(isp, &ct, (ct_hdr_t *)scp); 3568 rp = (uint32_t *) &scp[sizeof(ct)]; 3569 ISP_IOZPUT_32(isp, FC4_SCSI, rp); 3570 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3571 isp_print_bytes(isp, "CT request", 3572 sizeof(ct) + sizeof(uint32_t), scp); 3573 } 3574 3575 if (isp_ct_passthru(isp, chan, sizeof(ct) + sizeof(uint32_t), GIDLEN)) { 3576 FC_SCRATCH_RELEASE(isp, chan); 3577 return (-1); 3578 } 3579 3580 if (isp->isp_dblev & ISP_LOGDEBUG1) 3581 isp_print_bytes(isp, "CT response", GIDLEN, scp); 3582 isp_get_gid_ft_response(isp, (sns_gid_ft_rsp_t *)scp, 3583 (sns_gid_ft_rsp_t *)fcp->isp_scanscratch, NGENT); 3584 FC_SCRATCH_RELEASE(isp, chan); 3585 return (0); 3586 } 3587 3588 static int 3589 isp_scan_fabric(ispsoftc_t *isp, int chan) 3590 { 3591 fcparam *fcp = FCPARAM(isp, chan); 3592 fcportdb_t *lp; 3593 uint32_t portid; 3594 uint16_t nphdl; 3595 isp_pdb_t pdb; 3596 int portidx, portlim, r; 3597 sns_gid_ft_rsp_t *rs; 3598 3599 if (fcp->isp_loopstate < LOOP_LSCAN_DONE) 3600 return (-1); 3601 if (fcp->isp_loopstate >= LOOP_FSCAN_DONE) 3602 return (0); 3603 3604 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC fabric scan", chan); 3605 fcp->isp_loopstate = LOOP_SCANNING_FABRIC; 3606 if (!TOPO_IS_FABRIC(fcp->isp_topo)) { 3607 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3608 isp_prt(isp, ISP_LOG_SANCFG, 3609 "Chan %d FC fabric scan done (no fabric)", chan); 3610 return (0); 3611 } 3612 3613 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3614 abort: 3615 FC_SCRATCH_RELEASE(isp, chan); 3616 isp_prt(isp, ISP_LOG_SANCFG, 3617 "Chan %d FC fabric scan aborted", chan); 3618 return (1); 3619 } 3620 3621 /* 3622 * Make sure we still are logged into the fabric controller. 3623 */ 3624 nphdl = IS_24XX(isp) ? NPH_FL_ID : FL_ID; 3625 r = isp_getpdb(isp, chan, nphdl, &pdb); 3626 if ((r & 0xffff) == MBOX_NOT_LOGGED_IN) { 3627 isp_dump_chip_portdb(isp, chan); 3628 } 3629 if (r) { 3630 fcp->isp_loopstate = LOOP_LTEST_DONE; 3631 fail: 3632 isp_prt(isp, ISP_LOG_SANCFG, 3633 "Chan %d FC fabric scan done (bad)", chan); 3634 return (-1); 3635 } 3636 3637 /* Get list of port IDs from SNS. */ 3638 if (IS_24XX(isp)) 3639 r = isp_gid_ft_ct_passthru(isp, chan); 3640 else 3641 r = isp_gid_ft_sns(isp, chan); 3642 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3643 goto abort; 3644 if (r > 0) { 3645 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3646 return (-1); 3647 } else if (r < 0) { 3648 fcp->isp_loopstate = LOOP_LTEST_DONE; /* try again */ 3649 return (-1); 3650 } 3651 3652 rs = (sns_gid_ft_rsp_t *) fcp->isp_scanscratch; 3653 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3654 goto abort; 3655 if (rs->snscb_cthdr.ct_cmd_resp != LS_ACC) { 3656 int level; 3657 if (rs->snscb_cthdr.ct_reason == 9 && rs->snscb_cthdr.ct_explanation == 7) { 3658 level = ISP_LOG_SANCFG; 3659 } else { 3660 level = ISP_LOGWARN; 3661 } 3662 isp_prt(isp, level, "Chan %d Fabric Nameserver rejected GID_FT" 3663 " (Reason=0x%x Expl=0x%x)", chan, 3664 rs->snscb_cthdr.ct_reason, 3665 rs->snscb_cthdr.ct_explanation); 3666 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3667 return (-1); 3668 } 3669 3670 /* Check our buffer was big enough to get the full list. */ 3671 for (portidx = 0; portidx < NGENT-1; portidx++) { 3672 if (rs->snscb_ports[portidx].control & 0x80) 3673 break; 3674 } 3675 if ((rs->snscb_ports[portidx].control & 0x80) == 0) { 3676 isp_prt(isp, ISP_LOGWARN, 3677 "fabric too big for scratch area: increase ISP_FC_SCRLEN"); 3678 } 3679 portlim = portidx + 1; 3680 isp_prt(isp, ISP_LOG_SANCFG, 3681 "Chan %d Got %d ports back from name server", chan, portlim); 3682 3683 /* Go through the list and remove duplicate port ids. */ 3684 for (portidx = 0; portidx < portlim; portidx++) { 3685 int npidx; 3686 3687 portid = 3688 ((rs->snscb_ports[portidx].portid[0]) << 16) | 3689 ((rs->snscb_ports[portidx].portid[1]) << 8) | 3690 ((rs->snscb_ports[portidx].portid[2])); 3691 3692 for (npidx = portidx + 1; npidx < portlim; npidx++) { 3693 uint32_t new_portid = 3694 ((rs->snscb_ports[npidx].portid[0]) << 16) | 3695 ((rs->snscb_ports[npidx].portid[1]) << 8) | 3696 ((rs->snscb_ports[npidx].portid[2])); 3697 if (new_portid == portid) { 3698 break; 3699 } 3700 } 3701 3702 if (npidx < portlim) { 3703 rs->snscb_ports[npidx].portid[0] = 0; 3704 rs->snscb_ports[npidx].portid[1] = 0; 3705 rs->snscb_ports[npidx].portid[2] = 0; 3706 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d removing duplicate PortID 0x%06x entry from list", chan, portid); 3707 } 3708 } 3709 3710 /* 3711 * We now have a list of Port IDs for all FC4 SCSI devices 3712 * that the Fabric Name server knows about. 3713 * 3714 * For each entry on this list go through our port database looking 3715 * for probational entries- if we find one, then an old entry is 3716 * maybe still this one. We get some information to find out. 3717 * 3718 * Otherwise, it's a new fabric device, and we log into it 3719 * (unconditionally). After searching the entire database 3720 * again to make sure that we never ever ever ever have more 3721 * than one entry that has the same PortID or the same 3722 * WWNN/WWPN duple, we enter the device into our database. 3723 */ 3724 isp_mark_portdb(isp, chan); 3725 for (portidx = 0; portidx < portlim; portidx++) { 3726 portid = ((rs->snscb_ports[portidx].portid[0]) << 16) | 3727 ((rs->snscb_ports[portidx].portid[1]) << 8) | 3728 ((rs->snscb_ports[portidx].portid[2])); 3729 isp_prt(isp, ISP_LOG_SANCFG, 3730 "Chan %d Checking fabric port 0x%06x", chan, portid); 3731 if (portid == 0) { 3732 isp_prt(isp, ISP_LOG_SANCFG, 3733 "Chan %d Port at idx %d is zero", 3734 chan, portidx); 3735 continue; 3736 } 3737 if (portid == fcp->isp_portid) { 3738 isp_prt(isp, ISP_LOG_SANCFG, 3739 "Chan %d Port 0x%06x is our", chan, portid); 3740 continue; 3741 } 3742 3743 /* Now search the entire port database for the same portid. */ 3744 if (isp_find_pdb_by_portid(isp, chan, portid, &lp)) { 3745 if (!lp->probational) { 3746 isp_prt(isp, ISP_LOGERR, 3747 "Chan %d Port 0x%06x@0x%04x [%d] is not probational (0x%x)", 3748 chan, lp->portid, lp->handle, 3749 FC_PORTDB_TGT(isp, chan, lp), lp->state); 3750 isp_dump_portdb(isp, chan); 3751 goto fail; 3752 } 3753 3754 if (lp->state == FC_PORTDB_STATE_ZOMBIE) 3755 goto relogin; 3756 3757 /* 3758 * See if we're still logged into it. 3759 * 3760 * If we aren't, mark it as a dead device and 3761 * leave the new portid in the database entry 3762 * for somebody further along to decide what to 3763 * do (policy choice). 3764 * 3765 * If we are, check to see if it's the same 3766 * device still (it should be). If for some 3767 * reason it isn't, mark it as a changed device 3768 * and leave the new portid and role in the 3769 * database entry for somebody further along to 3770 * decide what to do (policy choice). 3771 */ 3772 r = isp_getpdb(isp, chan, lp->handle, &pdb); 3773 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3774 goto abort; 3775 if (r != 0) { 3776 lp->state = FC_PORTDB_STATE_DEAD; 3777 isp_prt(isp, ISP_LOG_SANCFG, 3778 "Chan %d Port 0x%06x handle 0x%x is dead (%d)", 3779 chan, portid, lp->handle, r); 3780 goto relogin; 3781 } 3782 3783 isp_pdb_add_update(isp, chan, &pdb); 3784 continue; 3785 } 3786 3787 relogin: 3788 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) { 3789 isp_prt(isp, ISP_LOG_SANCFG, 3790 "Chan %d Port 0x%06x is not logged in", chan, portid); 3791 continue; 3792 } 3793 3794 if (isp_login_device(isp, chan, portid, &pdb, 3795 &FCPARAM(isp, 0)->isp_lasthdl)) { 3796 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3797 goto abort; 3798 continue; 3799 } 3800 3801 isp_pdb_add_update(isp, chan, &pdb); 3802 } 3803 3804 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3805 goto abort; 3806 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3807 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC fabric scan done", chan); 3808 return (0); 3809 } 3810 3811 /* 3812 * Find an unused handle and try and use to login to a port. 3813 */ 3814 static int 3815 isp_login_device(ispsoftc_t *isp, int chan, uint32_t portid, isp_pdb_t *p, uint16_t *ohp) 3816 { 3817 int lim, i, r; 3818 uint16_t handle; 3819 3820 if (ISP_CAP_2KLOGIN(isp)) { 3821 lim = NPH_MAX_2K; 3822 } else { 3823 lim = NPH_MAX; 3824 } 3825 3826 handle = isp_next_handle(isp, ohp); 3827 for (i = 0; i < lim; i++) { 3828 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) 3829 return (-1); 3830 3831 /* Check if this handle is free. */ 3832 r = isp_getpdb(isp, chan, handle, p); 3833 if (r == 0) { 3834 if (p->portid != portid) { 3835 /* This handle is busy, try next one. */ 3836 handle = isp_next_handle(isp, ohp); 3837 continue; 3838 } 3839 break; 3840 } 3841 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) 3842 return (-1); 3843 3844 /* 3845 * Now try and log into the device 3846 */ 3847 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI); 3848 if (r == 0) { 3849 break; 3850 } else if ((r & 0xffff) == MBOX_PORT_ID_USED) { 3851 /* 3852 * If we get here, then the firmwware still thinks we're logged into this device, but with a different 3853 * handle. We need to break that association. We used to try and just substitute the handle, but then 3854 * failed to get any data via isp_getpdb (below). 3855 */ 3856 if (isp_plogx(isp, chan, r >> 16, portid, PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT | PLOGX_FLG_FREE_NPHDL)) { 3857 isp_prt(isp, ISP_LOGERR, "baw... logout of %x failed", r >> 16); 3858 } 3859 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) 3860 return (-1); 3861 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI); 3862 if (r != 0) 3863 i = lim; 3864 break; 3865 } else if ((r & 0xffff) == MBOX_LOOP_ID_USED) { 3866 /* Try the next handle. */ 3867 handle = isp_next_handle(isp, ohp); 3868 } else { 3869 /* Give up. */ 3870 i = lim; 3871 break; 3872 } 3873 } 3874 3875 if (i == lim) { 3876 isp_prt(isp, ISP_LOGWARN, "Chan %d PLOGI 0x%06x failed", chan, portid); 3877 return (-1); 3878 } 3879 3880 /* 3881 * If we successfully logged into it, get the PDB for it 3882 * so we can crosscheck that it is still what we think it 3883 * is and that we also have the role it plays 3884 */ 3885 r = isp_getpdb(isp, chan, handle, p); 3886 if (r != 0) { 3887 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x disappeared", chan, portid, handle); 3888 return (-1); 3889 } 3890 3891 if (p->handle != handle || p->portid != portid) { 3892 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x changed (0x%06x@0x%0x)", 3893 chan, portid, handle, p->portid, p->handle); 3894 return (-1); 3895 } 3896 return (0); 3897 } 3898 3899 static int 3900 isp_send_change_request(ispsoftc_t *isp, int chan) 3901 { 3902 mbreg_t mbs; 3903 3904 MBSINIT(&mbs, MBOX_SEND_CHANGE_REQUEST, MBLOGALL, 500000); 3905 mbs.param[1] = 0x03; 3906 mbs.param[9] = chan; 3907 isp_mboxcmd(isp, &mbs); 3908 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 3909 return (0); 3910 } else { 3911 isp_prt(isp, ISP_LOGWARN, "Chan %d Send Change Request: 0x%x", 3912 chan, mbs.param[0]); 3913 return (-1); 3914 } 3915 } 3916 3917 static int 3918 isp_register_fc4_type(ispsoftc_t *isp, int chan) 3919 { 3920 fcparam *fcp = FCPARAM(isp, chan); 3921 uint8_t local[SNS_RFT_ID_REQ_SIZE]; 3922 sns_screq_t *reqp = (sns_screq_t *) local; 3923 mbreg_t mbs; 3924 3925 ISP_MEMZERO((void *) reqp, SNS_RFT_ID_REQ_SIZE); 3926 reqp->snscb_rblen = SNS_RFT_ID_RESP_SIZE >> 1; 3927 reqp->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + 0x100); 3928 reqp->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + 0x100); 3929 reqp->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + 0x100); 3930 reqp->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + 0x100); 3931 reqp->snscb_sblen = 22; 3932 reqp->snscb_data[0] = SNS_RFT_ID; 3933 reqp->snscb_data[4] = fcp->isp_portid & 0xffff; 3934 reqp->snscb_data[5] = (fcp->isp_portid >> 16) & 0xff; 3935 reqp->snscb_data[6] = (1 << FC4_SCSI); 3936 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3937 isp_prt(isp, ISP_LOGERR, sacq); 3938 return (-1); 3939 } 3940 isp_put_sns_request(isp, reqp, (sns_screq_t *) fcp->isp_scratch); 3941 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 1000000); 3942 mbs.param[1] = SNS_RFT_ID_REQ_SIZE >> 1; 3943 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 3944 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 3945 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 3946 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 3947 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_RFT_ID_REQ_SIZE, chan); 3948 isp_mboxcmd(isp, &mbs); 3949 FC_SCRATCH_RELEASE(isp, chan); 3950 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 3951 return (0); 3952 } else { 3953 isp_prt(isp, ISP_LOGWARN, "Chan %d Register FC4 Type: 0x%x", 3954 chan, mbs.param[0]); 3955 return (-1); 3956 } 3957 } 3958 3959 static int 3960 isp_register_fc4_type_24xx(ispsoftc_t *isp, int chan) 3961 { 3962 fcparam *fcp = FCPARAM(isp, chan); 3963 ct_hdr_t *ct; 3964 rft_id_t rp; 3965 uint8_t *scp = fcp->isp_scratch; 3966 3967 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3968 isp_prt(isp, ISP_LOGERR, sacq); 3969 return (-1); 3970 } 3971 3972 /* 3973 * Build the CT header and command in memory. 3974 */ 3975 ISP_MEMZERO(&rp, sizeof(rp)); 3976 ct = &rp.rftid_hdr; 3977 ct->ct_revision = CT_REVISION; 3978 ct->ct_fcs_type = CT_FC_TYPE_FC; 3979 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 3980 ct->ct_cmd_resp = SNS_RFT_ID; 3981 ct->ct_bcnt_resid = (sizeof (rft_id_t) - sizeof (ct_hdr_t)) >> 2; 3982 rp.rftid_portid[0] = fcp->isp_portid >> 16; 3983 rp.rftid_portid[1] = fcp->isp_portid >> 8; 3984 rp.rftid_portid[2] = fcp->isp_portid; 3985 rp.rftid_fc4types[FC4_SCSI >> 5] = 1 << (FC4_SCSI & 0x1f); 3986 isp_put_rft_id(isp, &rp, (rft_id_t *)scp); 3987 if (isp->isp_dblev & ISP_LOGDEBUG1) 3988 isp_print_bytes(isp, "CT request", sizeof(rft_id_t), scp); 3989 3990 if (isp_ct_passthru(isp, chan, sizeof(rft_id_t), sizeof(ct_hdr_t))) { 3991 FC_SCRATCH_RELEASE(isp, chan); 3992 return (-1); 3993 } 3994 3995 isp_get_ct_hdr(isp, (ct_hdr_t *) scp, ct); 3996 FC_SCRATCH_RELEASE(isp, chan); 3997 if (ct->ct_cmd_resp == LS_RJT) { 3998 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "Chan %d Register FC4 Type rejected", chan); 3999 return (-1); 4000 } else if (ct->ct_cmd_resp == LS_ACC) { 4001 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Register FC4 Type accepted", chan); 4002 } else { 4003 isp_prt(isp, ISP_LOGWARN, "Chan %d Register FC4 Type: 0x%x", chan, ct->ct_cmd_resp); 4004 return (-1); 4005 } 4006 return (0); 4007 } 4008 4009 static int 4010 isp_register_fc4_features_24xx(ispsoftc_t *isp, int chan) 4011 { 4012 fcparam *fcp = FCPARAM(isp, chan); 4013 ct_hdr_t *ct; 4014 rff_id_t rp; 4015 uint8_t *scp = fcp->isp_scratch; 4016 4017 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4018 isp_prt(isp, ISP_LOGERR, sacq); 4019 return (-1); 4020 } 4021 4022 /* 4023 * Build the CT header and command in memory. 4024 */ 4025 ISP_MEMZERO(&rp, sizeof(rp)); 4026 ct = &rp.rffid_hdr; 4027 ct->ct_revision = CT_REVISION; 4028 ct->ct_fcs_type = CT_FC_TYPE_FC; 4029 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4030 ct->ct_cmd_resp = SNS_RFF_ID; 4031 ct->ct_bcnt_resid = (sizeof (rff_id_t) - sizeof (ct_hdr_t)) >> 2; 4032 rp.rffid_portid[0] = fcp->isp_portid >> 16; 4033 rp.rffid_portid[1] = fcp->isp_portid >> 8; 4034 rp.rffid_portid[2] = fcp->isp_portid; 4035 rp.rffid_fc4features = 0; 4036 if (fcp->role & ISP_ROLE_TARGET) 4037 rp.rffid_fc4features |= 1; 4038 if (fcp->role & ISP_ROLE_INITIATOR) 4039 rp.rffid_fc4features |= 2; 4040 rp.rffid_fc4type = FC4_SCSI; 4041 isp_put_rff_id(isp, &rp, (rff_id_t *)scp); 4042 if (isp->isp_dblev & ISP_LOGDEBUG1) 4043 isp_print_bytes(isp, "CT request", sizeof(rft_id_t), scp); 4044 4045 if (isp_ct_passthru(isp, chan, sizeof(rft_id_t), sizeof(ct_hdr_t))) { 4046 FC_SCRATCH_RELEASE(isp, chan); 4047 return (-1); 4048 } 4049 4050 isp_get_ct_hdr(isp, (ct_hdr_t *) scp, ct); 4051 FC_SCRATCH_RELEASE(isp, chan); 4052 if (ct->ct_cmd_resp == LS_RJT) { 4053 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, 4054 "Chan %d Register FC4 Features rejected", chan); 4055 return (-1); 4056 } else if (ct->ct_cmd_resp == LS_ACC) { 4057 isp_prt(isp, ISP_LOG_SANCFG, 4058 "Chan %d Register FC4 Features accepted", chan); 4059 } else { 4060 isp_prt(isp, ISP_LOGWARN, 4061 "Chan %d Register FC4 Features: 0x%x", chan, ct->ct_cmd_resp); 4062 return (-1); 4063 } 4064 return (0); 4065 } 4066 4067 static int 4068 isp_register_port_name_24xx(ispsoftc_t *isp, int chan) 4069 { 4070 fcparam *fcp = FCPARAM(isp, chan); 4071 ct_hdr_t *ct; 4072 rspn_id_t rp; 4073 uint8_t *scp = fcp->isp_scratch; 4074 int len; 4075 4076 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4077 isp_prt(isp, ISP_LOGERR, sacq); 4078 return (-1); 4079 } 4080 4081 /* 4082 * Build the CT header and command in memory. 4083 */ 4084 ISP_MEMZERO(&rp, sizeof(rp)); 4085 ct = &rp.rspnid_hdr; 4086 ct->ct_revision = CT_REVISION; 4087 ct->ct_fcs_type = CT_FC_TYPE_FC; 4088 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4089 ct->ct_cmd_resp = SNS_RSPN_ID; 4090 rp.rspnid_portid[0] = fcp->isp_portid >> 16; 4091 rp.rspnid_portid[1] = fcp->isp_portid >> 8; 4092 rp.rspnid_portid[2] = fcp->isp_portid; 4093 rp.rspnid_length = 0; 4094 len = offsetof(rspn_id_t, rspnid_name); 4095 mtx_lock(&prison0.pr_mtx); 4096 rp.rspnid_length += sprintf(&scp[len + rp.rspnid_length], 4097 "%s", prison0.pr_hostname[0] ? prison0.pr_hostname : "FreeBSD"); 4098 mtx_unlock(&prison0.pr_mtx); 4099 rp.rspnid_length += sprintf(&scp[len + rp.rspnid_length], 4100 ":%s", device_get_nameunit(isp->isp_dev)); 4101 if (chan != 0) { 4102 rp.rspnid_length += sprintf(&scp[len + rp.rspnid_length], 4103 "/%d", chan); 4104 } 4105 len += rp.rspnid_length; 4106 ct->ct_bcnt_resid = (len - sizeof(ct_hdr_t)) >> 2; 4107 isp_put_rspn_id(isp, &rp, (rspn_id_t *)scp); 4108 if (isp->isp_dblev & ISP_LOGDEBUG1) 4109 isp_print_bytes(isp, "CT request", len, scp); 4110 4111 if (isp_ct_passthru(isp, chan, len, sizeof(ct_hdr_t))) { 4112 FC_SCRATCH_RELEASE(isp, chan); 4113 return (-1); 4114 } 4115 4116 isp_get_ct_hdr(isp, (ct_hdr_t *) scp, ct); 4117 FC_SCRATCH_RELEASE(isp, chan); 4118 if (ct->ct_cmd_resp == LS_RJT) { 4119 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, 4120 "Chan %d Register Symbolic Port Name rejected", chan); 4121 return (-1); 4122 } else if (ct->ct_cmd_resp == LS_ACC) { 4123 isp_prt(isp, ISP_LOG_SANCFG, 4124 "Chan %d Register Symbolic Port Name accepted", chan); 4125 } else { 4126 isp_prt(isp, ISP_LOGWARN, 4127 "Chan %d Register Symbolic Port Name: 0x%x", chan, ct->ct_cmd_resp); 4128 return (-1); 4129 } 4130 return (0); 4131 } 4132 4133 static int 4134 isp_register_node_name_24xx(ispsoftc_t *isp, int chan) 4135 { 4136 fcparam *fcp = FCPARAM(isp, chan); 4137 ct_hdr_t *ct; 4138 rsnn_nn_t rp; 4139 uint8_t *scp = fcp->isp_scratch; 4140 int len; 4141 4142 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4143 isp_prt(isp, ISP_LOGERR, sacq); 4144 return (-1); 4145 } 4146 4147 /* 4148 * Build the CT header and command in memory. 4149 */ 4150 ISP_MEMZERO(&rp, sizeof(rp)); 4151 ct = &rp.rsnnnn_hdr; 4152 ct->ct_revision = CT_REVISION; 4153 ct->ct_fcs_type = CT_FC_TYPE_FC; 4154 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4155 ct->ct_cmd_resp = SNS_RSNN_NN; 4156 MAKE_NODE_NAME_FROM_WWN(rp.rsnnnn_nodename, fcp->isp_wwnn); 4157 rp.rsnnnn_length = 0; 4158 len = offsetof(rsnn_nn_t, rsnnnn_name); 4159 mtx_lock(&prison0.pr_mtx); 4160 rp.rsnnnn_length += sprintf(&scp[len + rp.rsnnnn_length], 4161 "%s", prison0.pr_hostname[0] ? prison0.pr_hostname : "FreeBSD"); 4162 mtx_unlock(&prison0.pr_mtx); 4163 len += rp.rsnnnn_length; 4164 ct->ct_bcnt_resid = (len - sizeof(ct_hdr_t)) >> 2; 4165 isp_put_rsnn_nn(isp, &rp, (rsnn_nn_t *)scp); 4166 if (isp->isp_dblev & ISP_LOGDEBUG1) 4167 isp_print_bytes(isp, "CT request", len, scp); 4168 4169 if (isp_ct_passthru(isp, chan, len, sizeof(ct_hdr_t))) { 4170 FC_SCRATCH_RELEASE(isp, chan); 4171 return (-1); 4172 } 4173 4174 isp_get_ct_hdr(isp, (ct_hdr_t *) scp, ct); 4175 FC_SCRATCH_RELEASE(isp, chan); 4176 if (ct->ct_cmd_resp == LS_RJT) { 4177 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, 4178 "Chan %d Register Symbolic Node Name rejected", chan); 4179 return (-1); 4180 } else if (ct->ct_cmd_resp == LS_ACC) { 4181 isp_prt(isp, ISP_LOG_SANCFG, 4182 "Chan %d Register Symbolic Node Name accepted", chan); 4183 } else { 4184 isp_prt(isp, ISP_LOGWARN, 4185 "Chan %d Register Symbolic Node Name: 0x%x", chan, ct->ct_cmd_resp); 4186 return (-1); 4187 } 4188 return (0); 4189 } 4190 4191 static uint16_t 4192 isp_next_handle(ispsoftc_t *isp, uint16_t *ohp) 4193 { 4194 fcparam *fcp; 4195 int i, chan, wrap; 4196 uint16_t handle, minh, maxh; 4197 4198 handle = *ohp; 4199 if (ISP_CAP_2KLOGIN(isp)) { 4200 minh = 0; 4201 maxh = NPH_RESERVED - 1; 4202 } else { 4203 minh = SNS_ID + 1; 4204 maxh = NPH_MAX - 1; 4205 } 4206 wrap = 0; 4207 4208 next: 4209 if (handle == NIL_HANDLE) { 4210 handle = minh; 4211 } else { 4212 handle++; 4213 if (handle > maxh) { 4214 if (++wrap >= 2) { 4215 isp_prt(isp, ISP_LOGERR, "Out of port handles!"); 4216 return (NIL_HANDLE); 4217 } 4218 handle = minh; 4219 } 4220 } 4221 for (chan = 0; chan < isp->isp_nchan; chan++) { 4222 fcp = FCPARAM(isp, chan); 4223 if (fcp->role == ISP_ROLE_NONE) 4224 continue; 4225 for (i = 0; i < MAX_FC_TARG; i++) { 4226 if (fcp->portdb[i].state != FC_PORTDB_STATE_NIL && 4227 fcp->portdb[i].handle == handle) 4228 goto next; 4229 } 4230 } 4231 *ohp = handle; 4232 return (handle); 4233 } 4234 4235 /* 4236 * Start a command. Locking is assumed done in the caller. 4237 */ 4238 4239 int 4240 isp_start(XS_T *xs) 4241 { 4242 ispsoftc_t *isp; 4243 uint32_t cdblen; 4244 uint8_t local[QENTRY_LEN]; 4245 ispreq_t *reqp; 4246 void *cdbp, *qep; 4247 uint16_t *tptr; 4248 fcportdb_t *lp; 4249 int target, dmaresult; 4250 4251 XS_INITERR(xs); 4252 isp = XS_ISP(xs); 4253 4254 /* 4255 * Check command CDB length, etc.. We really are limited to 16 bytes 4256 * for Fibre Channel, but can do up to 44 bytes in parallel SCSI, 4257 * but probably only if we're running fairly new firmware (we'll 4258 * let the old f/w choke on an extended command queue entry). 4259 */ 4260 4261 if (XS_CDBLEN(xs) > (IS_FC(isp)? 16 : 44) || XS_CDBLEN(xs) == 0) { 4262 isp_prt(isp, ISP_LOGERR, "unsupported cdb length (%d, CDB[0]=0x%x)", XS_CDBLEN(xs), XS_CDBP(xs)[0] & 0xff); 4263 XS_SETERR(xs, HBA_REQINVAL); 4264 return (CMD_COMPLETE); 4265 } 4266 4267 /* 4268 * Translate the target to device handle as appropriate, checking 4269 * for correct device state as well. 4270 */ 4271 target = XS_TGT(xs); 4272 if (IS_FC(isp)) { 4273 fcparam *fcp = FCPARAM(isp, XS_CHANNEL(xs)); 4274 4275 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) { 4276 isp_prt(isp, ISP_LOG_WARN1, 4277 "%d.%d.%jx I am not an initiator", 4278 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4279 XS_SETERR(xs, HBA_SELTIMEOUT); 4280 return (CMD_COMPLETE); 4281 } 4282 4283 if (isp->isp_state != ISP_RUNSTATE) { 4284 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4285 XS_SETERR(xs, HBA_BOTCH); 4286 return (CMD_COMPLETE); 4287 } 4288 4289 isp_prt(isp, ISP_LOGDEBUG2, "XS_TGT(xs)=%d", target); 4290 lp = &fcp->portdb[target]; 4291 if (target < 0 || target >= MAX_FC_TARG || 4292 lp->is_target == 0) { 4293 XS_SETERR(xs, HBA_SELTIMEOUT); 4294 return (CMD_COMPLETE); 4295 } 4296 if (fcp->isp_loopstate != LOOP_READY) { 4297 isp_prt(isp, ISP_LOGDEBUG1, 4298 "%d.%d.%jx loop is not ready", 4299 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4300 return (CMD_RQLATER); 4301 } 4302 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 4303 isp_prt(isp, ISP_LOGDEBUG1, 4304 "%d.%d.%jx target zombie", 4305 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4306 return (CMD_RQLATER); 4307 } 4308 if (lp->state != FC_PORTDB_STATE_VALID) { 4309 isp_prt(isp, ISP_LOGDEBUG1, 4310 "%d.%d.%jx bad db port state 0x%x", 4311 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs), lp->state); 4312 XS_SETERR(xs, HBA_SELTIMEOUT); 4313 return (CMD_COMPLETE); 4314 } 4315 } else { 4316 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4317 if (isp->isp_state != ISP_RUNSTATE) { 4318 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4319 XS_SETERR(xs, HBA_BOTCH); 4320 return (CMD_COMPLETE); 4321 } 4322 4323 if (sdp->update) { 4324 isp_spi_update(isp, XS_CHANNEL(xs)); 4325 } 4326 lp = NULL; 4327 } 4328 4329 start_again: 4330 4331 qep = isp_getrqentry(isp); 4332 if (qep == NULL) { 4333 isp_prt(isp, ISP_LOG_WARN1, "Request Queue Overflow"); 4334 XS_SETERR(xs, HBA_BOTCH); 4335 return (CMD_EAGAIN); 4336 } 4337 XS_SETERR(xs, HBA_NOERROR); 4338 4339 /* 4340 * Now see if we need to synchronize the ISP with respect to anything. 4341 * We do dual duty here (cough) for synchronizing for buses other 4342 * than which we got here to send a command to. 4343 */ 4344 reqp = (ispreq_t *) local; 4345 ISP_MEMZERO(local, QENTRY_LEN); 4346 if (ISP_TST_SENDMARKER(isp, XS_CHANNEL(xs))) { 4347 if (IS_24XX(isp)) { 4348 isp_marker_24xx_t *m = (isp_marker_24xx_t *) reqp; 4349 m->mrk_header.rqs_entry_count = 1; 4350 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4351 m->mrk_modifier = SYNC_ALL; 4352 m->mrk_vphdl = XS_CHANNEL(xs); 4353 isp_put_marker_24xx(isp, m, qep); 4354 } else { 4355 isp_marker_t *m = (isp_marker_t *) reqp; 4356 m->mrk_header.rqs_entry_count = 1; 4357 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4358 m->mrk_target = (XS_CHANNEL(xs) << 7); /* bus # */ 4359 m->mrk_modifier = SYNC_ALL; 4360 isp_put_marker(isp, m, qep); 4361 } 4362 ISP_SYNC_REQUEST(isp); 4363 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 0); 4364 goto start_again; 4365 } 4366 4367 reqp->req_header.rqs_entry_count = 1; 4368 4369 /* 4370 * Select and install Header Code. 4371 * Note that it might be overridden before going out 4372 * if we're on a 64 bit platform. The lower level 4373 * code (isp_send_cmd) will select the appropriate 4374 * 64 bit variant if it needs to. 4375 */ 4376 if (IS_24XX(isp)) { 4377 reqp->req_header.rqs_entry_type = RQSTYPE_T7RQS; 4378 } else if (IS_FC(isp)) { 4379 reqp->req_header.rqs_entry_type = RQSTYPE_T2RQS; 4380 } else { 4381 if (XS_CDBLEN(xs) > 12) { 4382 reqp->req_header.rqs_entry_type = RQSTYPE_CMDONLY; 4383 } else { 4384 reqp->req_header.rqs_entry_type = RQSTYPE_REQUEST; 4385 } 4386 } 4387 4388 /* 4389 * Set task attributes 4390 */ 4391 if (IS_24XX(isp)) { 4392 int ttype; 4393 if (XS_TAG_P(xs)) { 4394 ttype = XS_TAG_TYPE(xs); 4395 } else { 4396 ttype = REQFLAG_STAG; 4397 } 4398 if (ttype == REQFLAG_OTAG) { 4399 ttype = FCP_CMND_TASK_ATTR_ORDERED; 4400 } else if (ttype == REQFLAG_HTAG) { 4401 ttype = FCP_CMND_TASK_ATTR_HEAD; 4402 } else { 4403 ttype = FCP_CMND_TASK_ATTR_SIMPLE; 4404 } 4405 ((ispreqt7_t *)reqp)->req_task_attribute = ttype; 4406 } else if (IS_FC(isp)) { 4407 /* 4408 * See comment in isp_intr_respq 4409 */ 4410 /* XS_SET_RESID(xs, 0); */ 4411 4412 /* 4413 * Fibre Channel always requires some kind of tag. 4414 * The Qlogic drivers seem be happy not to use a tag, 4415 * but this breaks for some devices (IBM drives). 4416 */ 4417 if (XS_TAG_P(xs)) { 4418 ((ispreqt2_t *)reqp)->req_flags = XS_TAG_TYPE(xs); 4419 } else { 4420 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_STAG; 4421 } 4422 } else { 4423 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4424 if ((sdp->isp_devparam[target].actv_flags & DPARM_TQING) && XS_TAG_P(xs)) { 4425 reqp->req_flags = XS_TAG_TYPE(xs); 4426 } 4427 } 4428 4429 /* 4430 * NB: we do not support long CDBs (yet) 4431 */ 4432 cdblen = XS_CDBLEN(xs); 4433 4434 if (IS_SCSI(isp)) { 4435 if (cdblen > sizeof (reqp->req_cdb)) { 4436 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4437 XS_SETERR(xs, HBA_REQINVAL); 4438 return (CMD_COMPLETE); 4439 } 4440 reqp->req_target = target | (XS_CHANNEL(xs) << 7); 4441 reqp->req_lun_trn = XS_LUN(xs); 4442 reqp->req_cdblen = cdblen; 4443 tptr = &reqp->req_time; 4444 cdbp = reqp->req_cdb; 4445 } else if (IS_24XX(isp)) { 4446 ispreqt7_t *t7 = (ispreqt7_t *)local; 4447 4448 if (cdblen > sizeof (t7->req_cdb)) { 4449 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4450 XS_SETERR(xs, HBA_REQINVAL); 4451 return (CMD_COMPLETE); 4452 } 4453 4454 t7->req_nphdl = lp->handle; 4455 t7->req_tidlo = lp->portid; 4456 t7->req_tidhi = lp->portid >> 16; 4457 t7->req_vpidx = ISP_GET_VPIDX(isp, XS_CHANNEL(xs)); 4458 be64enc(t7->req_lun, CAM_EXTLUN_BYTE_SWIZZLE(XS_LUN(xs))); 4459 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) { 4460 if (FCP_NEXT_CRN(isp, &t7->req_crn, xs)) { 4461 isp_prt(isp, ISP_LOG_WARN1, 4462 "%d.%d.%jx cannot generate next CRN", 4463 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4464 XS_SETERR(xs, HBA_BOTCH); 4465 return (CMD_EAGAIN); 4466 } 4467 } 4468 tptr = &t7->req_time; 4469 cdbp = t7->req_cdb; 4470 } else { 4471 ispreqt2_t *t2 = (ispreqt2_t *)local; 4472 4473 if (cdblen > sizeof t2->req_cdb) { 4474 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4475 XS_SETERR(xs, HBA_REQINVAL); 4476 return (CMD_COMPLETE); 4477 } 4478 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) { 4479 if (FCP_NEXT_CRN(isp, &t2->req_crn, xs)) { 4480 isp_prt(isp, ISP_LOG_WARN1, 4481 "%d.%d.%jx cannot generate next CRN", 4482 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4483 XS_SETERR(xs, HBA_BOTCH); 4484 return (CMD_EAGAIN); 4485 } 4486 } 4487 if (ISP_CAP_2KLOGIN(isp)) { 4488 ispreqt2e_t *t2e = (ispreqt2e_t *)local; 4489 t2e->req_target = lp->handle; 4490 t2e->req_scclun = XS_LUN(xs); 4491 tptr = &t2e->req_time; 4492 cdbp = t2e->req_cdb; 4493 } else if (ISP_CAP_SCCFW(isp)) { 4494 t2->req_target = lp->handle; 4495 t2->req_scclun = XS_LUN(xs); 4496 tptr = &t2->req_time; 4497 cdbp = t2->req_cdb; 4498 } else { 4499 t2->req_target = lp->handle; 4500 t2->req_lun_trn = XS_LUN(xs); 4501 tptr = &t2->req_time; 4502 cdbp = t2->req_cdb; 4503 } 4504 } 4505 *tptr = XS_TIME(xs); 4506 ISP_MEMCPY(cdbp, XS_CDBP(xs), cdblen); 4507 4508 /* Whew. Thankfully the same for type 7 requests */ 4509 reqp->req_handle = isp_allocate_handle(isp, xs, ISP_HANDLE_INITIATOR); 4510 if (reqp->req_handle == 0) { 4511 isp_prt(isp, ISP_LOG_WARN1, "out of xflist pointers"); 4512 XS_SETERR(xs, HBA_BOTCH); 4513 return (CMD_EAGAIN); 4514 } 4515 4516 /* 4517 * Set up DMA and/or do any platform dependent swizzling of the request entry 4518 * so that the Qlogic F/W understands what is being asked of it. 4519 * 4520 * The callee is responsible for adding all requests at this point. 4521 */ 4522 dmaresult = ISP_DMASETUP(isp, xs, reqp); 4523 if (dmaresult != CMD_QUEUED) { 4524 isp_destroy_handle(isp, reqp->req_handle); 4525 /* 4526 * dmasetup sets actual error in packet, and 4527 * return what we were given to return. 4528 */ 4529 return (dmaresult); 4530 } 4531 isp_xs_prt(isp, xs, ISP_LOGDEBUG0, "START cmd cdb[0]=0x%x datalen %ld", XS_CDBP(xs)[0], (long) XS_XFRLEN(xs)); 4532 return (CMD_QUEUED); 4533 } 4534 4535 /* 4536 * isp control 4537 * Locks (ints blocked) assumed held. 4538 */ 4539 4540 int 4541 isp_control(ispsoftc_t *isp, ispctl_t ctl, ...) 4542 { 4543 XS_T *xs; 4544 mbreg_t *mbr, mbs; 4545 int chan, tgt; 4546 uint32_t handle; 4547 va_list ap; 4548 4549 switch (ctl) { 4550 case ISPCTL_RESET_BUS: 4551 /* 4552 * Issue a bus reset. 4553 */ 4554 if (IS_24XX(isp)) { 4555 isp_prt(isp, ISP_LOGERR, "BUS RESET NOT IMPLEMENTED"); 4556 break; 4557 } else if (IS_FC(isp)) { 4558 mbs.param[1] = 10; 4559 chan = 0; 4560 } else { 4561 va_start(ap, ctl); 4562 chan = va_arg(ap, int); 4563 va_end(ap); 4564 mbs.param[1] = SDPARAM(isp, chan)->isp_bus_reset_delay; 4565 if (mbs.param[1] < 2) { 4566 mbs.param[1] = 2; 4567 } 4568 mbs.param[2] = chan; 4569 } 4570 MBSINIT(&mbs, MBOX_BUS_RESET, MBLOGALL, 0); 4571 ISP_SET_SENDMARKER(isp, chan, 1); 4572 isp_mboxcmd(isp, &mbs); 4573 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4574 break; 4575 } 4576 isp_prt(isp, ISP_LOGINFO, "driver initiated bus reset of bus %d", chan); 4577 return (0); 4578 4579 case ISPCTL_RESET_DEV: 4580 va_start(ap, ctl); 4581 chan = va_arg(ap, int); 4582 tgt = va_arg(ap, int); 4583 va_end(ap); 4584 if (IS_24XX(isp)) { 4585 uint8_t local[QENTRY_LEN]; 4586 isp24xx_tmf_t *tmf; 4587 isp24xx_statusreq_t *sp; 4588 fcparam *fcp = FCPARAM(isp, chan); 4589 fcportdb_t *lp; 4590 4591 if (tgt < 0 || tgt >= MAX_FC_TARG) { 4592 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to reset bad target %d", chan, tgt); 4593 break; 4594 } 4595 lp = &fcp->portdb[tgt]; 4596 if (lp->is_target == 0 || 4597 lp->state != FC_PORTDB_STATE_VALID) { 4598 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt); 4599 break; 4600 } 4601 4602 tmf = (isp24xx_tmf_t *) local; 4603 ISP_MEMZERO(tmf, QENTRY_LEN); 4604 tmf->tmf_header.rqs_entry_type = RQSTYPE_TSK_MGMT; 4605 tmf->tmf_header.rqs_entry_count = 1; 4606 tmf->tmf_nphdl = lp->handle; 4607 tmf->tmf_delay = 2; 4608 tmf->tmf_timeout = 4; 4609 tmf->tmf_flags = ISP24XX_TMF_TARGET_RESET; 4610 tmf->tmf_tidlo = lp->portid; 4611 tmf->tmf_tidhi = lp->portid >> 16; 4612 tmf->tmf_vpidx = ISP_GET_VPIDX(isp, chan); 4613 isp_put_24xx_tmf(isp, tmf, isp->isp_iocb); 4614 if (isp->isp_dblev & ISP_LOGDEBUG1) 4615 isp_print_bytes(isp, "TMF IOCB request", QENTRY_LEN, isp->isp_iocb); 4616 MEMORYBARRIER(isp, SYNC_IFORDEV, 0, QENTRY_LEN, chan); 4617 fcp->sendmarker = 1; 4618 4619 isp_prt(isp, ISP_LOGALL, "Chan %d Reset N-Port Handle 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4620 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 4621 MBCMD_DEFAULT_TIMEOUT + tmf->tmf_timeout * 1000000); 4622 mbs.param[1] = QENTRY_LEN; 4623 mbs.param[2] = DMA_WD1(isp->isp_iocb_dma); 4624 mbs.param[3] = DMA_WD0(isp->isp_iocb_dma); 4625 mbs.param[6] = DMA_WD3(isp->isp_iocb_dma); 4626 mbs.param[7] = DMA_WD2(isp->isp_iocb_dma); 4627 isp_mboxcmd(isp, &mbs); 4628 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) 4629 break; 4630 4631 MEMORYBARRIER(isp, SYNC_IFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 4632 if (isp->isp_dblev & ISP_LOGDEBUG1) 4633 isp_print_bytes(isp, "TMF IOCB response", QENTRY_LEN, &((isp24xx_statusreq_t *)isp->isp_iocb)[1]); 4634 sp = (isp24xx_statusreq_t *) local; 4635 isp_get_24xx_response(isp, &((isp24xx_statusreq_t *)isp->isp_iocb)[1], sp); 4636 if (sp->req_completion_status == 0) { 4637 return (0); 4638 } 4639 isp_prt(isp, ISP_LOGWARN, "Chan %d reset of target %d returned 0x%x", chan, tgt, sp->req_completion_status); 4640 break; 4641 } else if (IS_FC(isp)) { 4642 if (ISP_CAP_2KLOGIN(isp)) { 4643 mbs.param[1] = tgt; 4644 mbs.ibits = (1 << 10); 4645 } else { 4646 mbs.param[1] = (tgt << 8); 4647 } 4648 } else { 4649 mbs.param[1] = (chan << 15) | (tgt << 8); 4650 } 4651 MBSINIT(&mbs, MBOX_ABORT_TARGET, MBLOGALL, 0); 4652 mbs.param[2] = 3; /* 'delay', in seconds */ 4653 isp_mboxcmd(isp, &mbs); 4654 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4655 break; 4656 } 4657 isp_prt(isp, ISP_LOGINFO, "Target %d on Bus %d Reset Succeeded", tgt, chan); 4658 ISP_SET_SENDMARKER(isp, chan, 1); 4659 return (0); 4660 4661 case ISPCTL_ABORT_CMD: 4662 va_start(ap, ctl); 4663 xs = va_arg(ap, XS_T *); 4664 va_end(ap); 4665 4666 tgt = XS_TGT(xs); 4667 chan = XS_CHANNEL(xs); 4668 4669 handle = isp_find_handle(isp, xs); 4670 if (handle == 0) { 4671 isp_prt(isp, ISP_LOGWARN, "cannot find handle for command to abort"); 4672 break; 4673 } 4674 if (IS_24XX(isp)) { 4675 isp24xx_abrt_t local, *ab = &local; 4676 fcparam *fcp; 4677 fcportdb_t *lp; 4678 4679 fcp = FCPARAM(isp, chan); 4680 if (tgt < 0 || tgt >= MAX_FC_TARG) { 4681 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to abort bad target %d", chan, tgt); 4682 break; 4683 } 4684 lp = &fcp->portdb[tgt]; 4685 if (lp->is_target == 0 || 4686 lp->state != FC_PORTDB_STATE_VALID) { 4687 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt); 4688 break; 4689 } 4690 isp_prt(isp, ISP_LOGALL, "Chan %d Abort Cmd for N-Port 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4691 ISP_MEMZERO(ab, QENTRY_LEN); 4692 ab->abrt_header.rqs_entry_type = RQSTYPE_ABORT_IO; 4693 ab->abrt_header.rqs_entry_count = 1; 4694 ab->abrt_handle = lp->handle; 4695 ab->abrt_cmd_handle = handle; 4696 ab->abrt_tidlo = lp->portid; 4697 ab->abrt_tidhi = lp->portid >> 16; 4698 ab->abrt_vpidx = ISP_GET_VPIDX(isp, chan); 4699 isp_put_24xx_abrt(isp, ab, isp->isp_iocb); 4700 if (isp->isp_dblev & ISP_LOGDEBUG1) 4701 isp_print_bytes(isp, "AB IOCB quest", QENTRY_LEN, isp->isp_iocb); 4702 MEMORYBARRIER(isp, SYNC_IFORDEV, 0, 2 * QENTRY_LEN, chan); 4703 4704 ISP_MEMZERO(&mbs, sizeof (mbs)); 4705 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000); 4706 mbs.param[1] = QENTRY_LEN; 4707 mbs.param[2] = DMA_WD1(isp->isp_iocb_dma); 4708 mbs.param[3] = DMA_WD0(isp->isp_iocb_dma); 4709 mbs.param[6] = DMA_WD3(isp->isp_iocb_dma); 4710 mbs.param[7] = DMA_WD2(isp->isp_iocb_dma); 4711 4712 isp_mboxcmd(isp, &mbs); 4713 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) 4714 break; 4715 4716 MEMORYBARRIER(isp, SYNC_IFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 4717 if (isp->isp_dblev & ISP_LOGDEBUG1) 4718 isp_print_bytes(isp, "AB IOCB response", QENTRY_LEN, &((isp24xx_abrt_t *)isp->isp_iocb)[1]); 4719 isp_get_24xx_abrt(isp, &((isp24xx_abrt_t *)isp->isp_iocb)[1], ab); 4720 if (ab->abrt_nphdl == ISP24XX_ABRT_OKAY) { 4721 return (0); 4722 } 4723 isp_prt(isp, ISP_LOGWARN, "Chan %d handle %d abort returned 0x%x", chan, tgt, ab->abrt_nphdl); 4724 break; 4725 } else if (IS_FC(isp)) { 4726 if (ISP_CAP_SCCFW(isp)) { 4727 if (ISP_CAP_2KLOGIN(isp)) { 4728 mbs.param[1] = tgt; 4729 } else { 4730 mbs.param[1] = tgt << 8; 4731 } 4732 mbs.param[6] = XS_LUN(xs); 4733 } else { 4734 mbs.param[1] = tgt << 8 | XS_LUN(xs); 4735 } 4736 } else { 4737 mbs.param[1] = (chan << 15) | (tgt << 8) | XS_LUN(xs); 4738 } 4739 MBSINIT(&mbs, MBOX_ABORT, 4740 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_ERROR), 0); 4741 mbs.param[2] = handle; 4742 isp_mboxcmd(isp, &mbs); 4743 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4744 break; 4745 } 4746 return (0); 4747 4748 case ISPCTL_UPDATE_PARAMS: 4749 4750 va_start(ap, ctl); 4751 chan = va_arg(ap, int); 4752 va_end(ap); 4753 isp_spi_update(isp, chan); 4754 return (0); 4755 4756 case ISPCTL_FCLINK_TEST: 4757 4758 if (IS_FC(isp)) { 4759 int usdelay; 4760 va_start(ap, ctl); 4761 chan = va_arg(ap, int); 4762 usdelay = va_arg(ap, int); 4763 va_end(ap); 4764 if (usdelay == 0) { 4765 usdelay = 250000; 4766 } 4767 return (isp_fclink_test(isp, chan, usdelay)); 4768 } 4769 break; 4770 4771 case ISPCTL_SCAN_FABRIC: 4772 4773 if (IS_FC(isp)) { 4774 va_start(ap, ctl); 4775 chan = va_arg(ap, int); 4776 va_end(ap); 4777 return (isp_scan_fabric(isp, chan)); 4778 } 4779 break; 4780 4781 case ISPCTL_SCAN_LOOP: 4782 4783 if (IS_FC(isp)) { 4784 va_start(ap, ctl); 4785 chan = va_arg(ap, int); 4786 va_end(ap); 4787 return (isp_scan_loop(isp, chan)); 4788 } 4789 break; 4790 4791 case ISPCTL_PDB_SYNC: 4792 4793 if (IS_FC(isp)) { 4794 va_start(ap, ctl); 4795 chan = va_arg(ap, int); 4796 va_end(ap); 4797 return (isp_pdb_sync(isp, chan)); 4798 } 4799 break; 4800 4801 case ISPCTL_SEND_LIP: 4802 4803 if (IS_FC(isp) && !IS_24XX(isp)) { 4804 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 4805 if (ISP_CAP_2KLOGIN(isp)) { 4806 mbs.ibits = (1 << 10); 4807 } 4808 isp_mboxcmd(isp, &mbs); 4809 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 4810 return (0); 4811 } 4812 } 4813 break; 4814 4815 case ISPCTL_GET_PDB: 4816 if (IS_FC(isp)) { 4817 isp_pdb_t *pdb; 4818 va_start(ap, ctl); 4819 chan = va_arg(ap, int); 4820 tgt = va_arg(ap, int); 4821 pdb = va_arg(ap, isp_pdb_t *); 4822 va_end(ap); 4823 return (isp_getpdb(isp, chan, tgt, pdb)); 4824 } 4825 break; 4826 4827 case ISPCTL_GET_NAMES: 4828 { 4829 uint64_t *wwnn, *wwnp; 4830 va_start(ap, ctl); 4831 chan = va_arg(ap, int); 4832 tgt = va_arg(ap, int); 4833 wwnn = va_arg(ap, uint64_t *); 4834 wwnp = va_arg(ap, uint64_t *); 4835 va_end(ap); 4836 if (wwnn == NULL && wwnp == NULL) { 4837 break; 4838 } 4839 if (wwnn) { 4840 *wwnn = isp_get_wwn(isp, chan, tgt, 1); 4841 if (*wwnn == INI_NONE) { 4842 break; 4843 } 4844 } 4845 if (wwnp) { 4846 *wwnp = isp_get_wwn(isp, chan, tgt, 0); 4847 if (*wwnp == INI_NONE) { 4848 break; 4849 } 4850 } 4851 return (0); 4852 } 4853 case ISPCTL_RUN_MBOXCMD: 4854 { 4855 va_start(ap, ctl); 4856 mbr = va_arg(ap, mbreg_t *); 4857 va_end(ap); 4858 isp_mboxcmd(isp, mbr); 4859 return (0); 4860 } 4861 case ISPCTL_PLOGX: 4862 { 4863 isp_plcmd_t *p; 4864 int r; 4865 4866 va_start(ap, ctl); 4867 p = va_arg(ap, isp_plcmd_t *); 4868 va_end(ap); 4869 4870 if ((p->flags & PLOGX_FLG_CMD_MASK) != PLOGX_FLG_CMD_PLOGI || (p->handle != NIL_HANDLE)) { 4871 return (isp_plogx(isp, p->channel, p->handle, p->portid, p->flags)); 4872 } 4873 do { 4874 isp_next_handle(isp, &p->handle); 4875 r = isp_plogx(isp, p->channel, p->handle, p->portid, p->flags); 4876 if ((r & 0xffff) == MBOX_PORT_ID_USED) { 4877 p->handle = r >> 16; 4878 r = 0; 4879 break; 4880 } 4881 } while ((r & 0xffff) == MBOX_LOOP_ID_USED); 4882 return (r); 4883 } 4884 case ISPCTL_CHANGE_ROLE: 4885 if (IS_FC(isp)) { 4886 int role, r; 4887 4888 va_start(ap, ctl); 4889 chan = va_arg(ap, int); 4890 role = va_arg(ap, int); 4891 va_end(ap); 4892 r = isp_fc_change_role(isp, chan, role); 4893 return (r); 4894 } 4895 break; 4896 default: 4897 isp_prt(isp, ISP_LOGERR, "Unknown Control Opcode 0x%x", ctl); 4898 break; 4899 4900 } 4901 return (-1); 4902 } 4903 4904 /* 4905 * Interrupt Service Routine(s). 4906 * 4907 * External (OS) framework has done the appropriate locking, 4908 * and the locking will be held throughout this function. 4909 */ 4910 4911 #ifdef ISP_TARGET_MODE 4912 void 4913 isp_intr_atioq(ispsoftc_t *isp) 4914 { 4915 uint8_t qe[QENTRY_LEN]; 4916 isphdr_t *hp; 4917 void *addr; 4918 uint32_t iptr, optr, oop; 4919 4920 iptr = ISP_READ(isp, BIU2400_ATIO_RSPINP); 4921 optr = isp->isp_atioodx; 4922 while (optr != iptr) { 4923 oop = optr; 4924 MEMORYBARRIER(isp, SYNC_ATIOQ, oop, QENTRY_LEN, -1); 4925 addr = ISP_QUEUE_ENTRY(isp->isp_atioq, oop); 4926 isp_get_hdr(isp, addr, (isphdr_t *)qe); 4927 hp = (isphdr_t *)qe; 4928 switch (hp->rqs_entry_type) { 4929 case RQSTYPE_NOTIFY: 4930 case RQSTYPE_ATIO: 4931 (void) isp_target_notify(isp, addr, &oop); 4932 break; 4933 default: 4934 isp_print_qentry(isp, "?ATIOQ entry?", oop, addr); 4935 break; 4936 } 4937 optr = ISP_NXT_QENTRY(oop, RESULT_QUEUE_LEN(isp)); 4938 } 4939 if (isp->isp_atioodx != optr) { 4940 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, optr); 4941 isp->isp_atioodx = optr; 4942 } 4943 } 4944 #endif 4945 4946 void 4947 isp_intr_async(ispsoftc_t *isp, uint16_t event) 4948 { 4949 4950 if (IS_FC(isp)) 4951 isp_parse_async_fc(isp, event); 4952 else 4953 isp_parse_async(isp, event); 4954 } 4955 4956 void 4957 isp_intr_mbox(ispsoftc_t *isp, uint16_t mbox0) 4958 { 4959 int i, obits; 4960 4961 if (!isp->isp_mboxbsy) { 4962 isp_prt(isp, ISP_LOGWARN, "mailbox 0x%x with no waiters", mbox0); 4963 return; 4964 } 4965 obits = isp->isp_obits; 4966 isp->isp_mboxtmp[0] = mbox0; 4967 for (i = 1; i < ISP_NMBOX(isp); i++) { 4968 if ((obits & (1 << i)) == 0) 4969 continue; 4970 isp->isp_mboxtmp[i] = ISP_READ(isp, MBOX_OFF(i)); 4971 } 4972 MBOX_NOTIFY_COMPLETE(isp); 4973 } 4974 4975 void 4976 isp_intr_respq(ispsoftc_t *isp) 4977 { 4978 XS_T *xs, *cont_xs; 4979 uint8_t qe[QENTRY_LEN]; 4980 ispstatusreq_t *sp = (ispstatusreq_t *)qe; 4981 isp24xx_statusreq_t *sp2 = (isp24xx_statusreq_t *)qe; 4982 isphdr_t *hp; 4983 uint8_t *resp, *snsp; 4984 int buddaboom, completion_status, cont = 0, etype, i; 4985 int req_status_flags, req_state_flags, scsi_status; 4986 uint32_t iptr, junk, cptr, optr, rlen, slen, sptr, totslen, resid; 4987 4988 /* 4989 * We can't be getting this now. 4990 */ 4991 if (isp->isp_state != ISP_RUNSTATE) { 4992 isp_prt(isp, ISP_LOGINFO, "respq interrupt when not ready"); 4993 return; 4994 } 4995 4996 iptr = ISP_READ(isp, isp->isp_respinrp); 4997 /* Debounce the 2300 if revision less than 2. */ 4998 if (IS_2100(isp) || (IS_2300(isp) && isp->isp_revision < 2)) { 4999 do { 5000 junk = iptr; 5001 iptr = ISP_READ(isp, isp->isp_respinrp); 5002 } while (junk != iptr); 5003 } 5004 isp->isp_residx = iptr; 5005 5006 optr = isp->isp_resodx; 5007 while (optr != iptr) { 5008 sptr = cptr = optr; 5009 hp = (isphdr_t *) ISP_QUEUE_ENTRY(isp->isp_result, cptr); 5010 optr = ISP_NXT_QENTRY(optr, RESULT_QUEUE_LEN(isp)); 5011 5012 /* 5013 * Synchronize our view of this response queue entry. 5014 */ 5015 MEMORYBARRIER(isp, SYNC_RESULT, cptr, QENTRY_LEN, -1); 5016 if (isp->isp_dblev & ISP_LOGDEBUG1) 5017 isp_print_qentry(isp, "Response Queue Entry", cptr, hp); 5018 isp_get_hdr(isp, hp, &sp->req_header); 5019 etype = sp->req_header.rqs_entry_type; 5020 5021 /* We expected Status Continuation, but got different IOCB. */ 5022 if (cont > 0 && etype != RQSTYPE_STATUS_CONT) { 5023 cont = 0; 5024 isp_done(cont_xs); 5025 } 5026 5027 if (IS_24XX(isp) && etype == RQSTYPE_RESPONSE) { 5028 isp_get_24xx_response(isp, (isp24xx_statusreq_t *)hp, sp2); 5029 scsi_status = sp2->req_scsi_status; 5030 completion_status = sp2->req_completion_status; 5031 req_status_flags = 0; 5032 if ((scsi_status & 0xff) != 0) 5033 req_state_flags = RQSF_GOT_STATUS; 5034 else 5035 req_state_flags = 0; 5036 resid = sp2->req_resid; 5037 } else if (etype == RQSTYPE_RESPONSE) { 5038 isp_get_response(isp, (ispstatusreq_t *) hp, sp); 5039 scsi_status = sp->req_scsi_status; 5040 completion_status = sp->req_completion_status; 5041 req_status_flags = sp->req_status_flags; 5042 req_state_flags = sp->req_state_flags; 5043 resid = sp->req_resid; 5044 } else if (etype == RQSTYPE_RIO1) { 5045 isp_rio1_t *rio = (isp_rio1_t *) qe; 5046 isp_get_rio1(isp, (isp_rio1_t *) hp, rio); 5047 for (i = 0; i < rio->req_header.rqs_seqno; i++) { 5048 isp_fastpost_complete(isp, rio->req_handles[i]); 5049 } 5050 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5051 continue; 5052 } else if (etype == RQSTYPE_RIO2) { 5053 isp_prt(isp, ISP_LOGERR, "dropping RIO2 response"); 5054 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5055 continue; 5056 } else if (etype == RQSTYPE_STATUS_CONT) { 5057 ispstatus_cont_t *scp = (ispstatus_cont_t *)qe; 5058 isp_get_cont_response(isp, (ispstatus_cont_t *)hp, scp); 5059 if (cont > 0) { 5060 i = min(cont, sizeof(scp->req_sense_data)); 5061 XS_SENSE_APPEND(cont_xs, scp->req_sense_data, i); 5062 cont -= i; 5063 if (cont == 0) { 5064 isp_done(cont_xs); 5065 } else { 5066 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, 5067 "Expecting Status Continuations for %u bytes", 5068 cont); 5069 } 5070 } else { 5071 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response"); 5072 } 5073 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5074 continue; 5075 } else if (isp_handle_other_response(isp, etype, hp, &cptr)) { 5076 /* More then one IOCB could be consumed. */ 5077 while (sptr != cptr) { 5078 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5079 sptr = ISP_NXT_QENTRY(sptr, RESULT_QUEUE_LEN(isp)); 5080 hp = (isphdr_t *)ISP_QUEUE_ENTRY(isp->isp_result, sptr); 5081 } 5082 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5083 optr = ISP_NXT_QENTRY(cptr, RESULT_QUEUE_LEN(isp)); 5084 continue; 5085 } else { 5086 /* We don't know what was this -- log and skip. */ 5087 isp_prt(isp, ISP_LOGERR, notresp, etype, cptr, optr); 5088 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5089 continue; 5090 } 5091 5092 buddaboom = 0; 5093 if (sp->req_header.rqs_flags & RQSFLAG_MASK) { 5094 if (sp->req_header.rqs_flags & RQSFLAG_CONTINUATION) { 5095 isp_print_qentry(isp, "unexpected continuation segment", 5096 cptr, hp); 5097 continue; 5098 } 5099 if (sp->req_header.rqs_flags & RQSFLAG_FULL) { 5100 isp_prt(isp, ISP_LOG_WARN1, "internal queues full"); 5101 /* 5102 * We'll synthesize a QUEUE FULL message below. 5103 */ 5104 } 5105 if (sp->req_header.rqs_flags & RQSFLAG_BADHEADER) { 5106 isp_print_qentry(isp, "bad header flag", 5107 cptr, hp); 5108 buddaboom++; 5109 } 5110 if (sp->req_header.rqs_flags & RQSFLAG_BADPACKET) { 5111 isp_print_qentry(isp, "bad request packet", 5112 cptr, hp); 5113 buddaboom++; 5114 } 5115 if (sp->req_header.rqs_flags & RQSFLAG_BADCOUNT) { 5116 isp_print_qentry(isp, "invalid entry count", 5117 cptr, hp); 5118 buddaboom++; 5119 } 5120 if (sp->req_header.rqs_flags & RQSFLAG_BADORDER) { 5121 isp_print_qentry(isp, "invalid IOCB ordering", 5122 cptr, hp); 5123 continue; 5124 } 5125 } 5126 5127 xs = isp_find_xs(isp, sp->req_handle); 5128 if (xs == NULL) { 5129 uint8_t ts = completion_status & 0xff; 5130 /* 5131 * Only whine if this isn't the expected fallout of 5132 * aborting the command or resetting the target. 5133 */ 5134 if (etype != RQSTYPE_RESPONSE) { 5135 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (type 0x%x)", sp->req_handle, etype); 5136 } else if (ts != RQCS_ABORTED && ts != RQCS_RESET_OCCURRED) { 5137 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (status 0x%x)", sp->req_handle, ts); 5138 } 5139 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5140 continue; 5141 } 5142 if (req_status_flags & RQSTF_BUS_RESET) { 5143 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx bus was reset", 5144 XS_CHANNEL(xs), XS_TGT(xs), (uintmax_t)XS_LUN(xs)); 5145 XS_SETERR(xs, HBA_BUSRESET); 5146 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 5147 } 5148 if (buddaboom) { 5149 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx buddaboom", 5150 XS_CHANNEL(xs), XS_TGT(xs), (uintmax_t)XS_LUN(xs)); 5151 XS_SETERR(xs, HBA_BOTCH); 5152 } 5153 5154 resp = snsp = NULL; 5155 rlen = slen = totslen = 0; 5156 if (IS_24XX(isp) && (scsi_status & (RQCS_RV|RQCS_SV)) != 0) { 5157 resp = sp2->req_rsp_sense; 5158 rlen = sp2->req_response_len; 5159 } else if (IS_FC(isp) && (scsi_status & RQCS_RV) != 0) { 5160 resp = sp->req_response; 5161 rlen = sp->req_response_len; 5162 } 5163 if (IS_FC(isp) && (scsi_status & RQCS_SV) != 0) { 5164 /* 5165 * Fibre Channel F/W doesn't say we got status 5166 * if there's Sense Data instead. I guess they 5167 * think it goes w/o saying. 5168 */ 5169 req_state_flags |= RQSF_GOT_STATUS|RQSF_GOT_SENSE; 5170 if (IS_24XX(isp)) { 5171 snsp = sp2->req_rsp_sense; 5172 snsp += rlen; 5173 totslen = sp2->req_sense_len; 5174 slen = sizeof(sp2->req_rsp_sense) - rlen; 5175 } else { 5176 snsp = sp->req_sense_data; 5177 totslen = sp->req_sense_len; 5178 slen = sizeof(sp->req_sense_data); 5179 } 5180 } else if (IS_SCSI(isp) && (req_state_flags & RQSF_GOT_SENSE)) { 5181 snsp = sp->req_sense_data; 5182 totslen = sp->req_sense_len; 5183 slen = sizeof (sp->req_sense_data); 5184 } 5185 if (slen > totslen) 5186 slen = totslen; 5187 if (req_state_flags & RQSF_GOT_STATUS) 5188 *XS_STSP(xs) = scsi_status & 0xff; 5189 5190 if (rlen >= 4 && resp[FCP_RSPNS_CODE_OFFSET] != 0) { 5191 const char *ptr; 5192 char lb[64]; 5193 const char *rnames[10] = { 5194 "Task Management function complete", 5195 "FCP_DATA length different than FCP_BURST_LEN", 5196 "FCP_CMND fields invalid", 5197 "FCP_DATA parameter mismatch with FCP_DATA_RO", 5198 "Task Management function rejected", 5199 "Task Management function failed", 5200 NULL, 5201 NULL, 5202 "Task Management function succeeded", 5203 "Task Management function incorrect logical unit number", 5204 }; 5205 uint8_t code = resp[FCP_RSPNS_CODE_OFFSET]; 5206 if (code >= 10 || rnames[code] == NULL) { 5207 ISP_SNPRINTF(lb, sizeof(lb), 5208 "Unknown FCP Response Code 0x%x", code); 5209 ptr = lb; 5210 } else { 5211 ptr = rnames[code]; 5212 } 5213 isp_xs_prt(isp, xs, ISP_LOGWARN, 5214 "FCP RESPONSE, LENGTH %u: %s CDB0=0x%02x", 5215 rlen, ptr, XS_CDBP(xs)[0] & 0xff); 5216 if (code != 0 && code != 8) 5217 XS_SETERR(xs, HBA_BOTCH); 5218 } 5219 if (IS_24XX(isp)) 5220 isp_parse_status_24xx(isp, sp2, xs, &resid); 5221 else 5222 isp_parse_status(isp, sp, xs, &resid); 5223 if ((XS_NOERR(xs) || XS_ERR(xs) == HBA_NOERROR) && 5224 (*XS_STSP(xs) == SCSI_BUSY)) 5225 XS_SETERR(xs, HBA_TGTBSY); 5226 if (IS_SCSI(isp)) { 5227 XS_SET_RESID(xs, resid); 5228 /* 5229 * A new synchronous rate was negotiated for 5230 * this target. Mark state such that we'll go 5231 * look up that which has changed later. 5232 */ 5233 if (req_status_flags & RQSTF_NEGOTIATION) { 5234 int t = XS_TGT(xs); 5235 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 5236 sdp->isp_devparam[t].dev_refresh = 1; 5237 sdp->update = 1; 5238 } 5239 } else { 5240 if (req_status_flags & RQSF_XFER_COMPLETE) { 5241 XS_SET_RESID(xs, 0); 5242 } else if (scsi_status & RQCS_RESID) { 5243 XS_SET_RESID(xs, resid); 5244 } else { 5245 XS_SET_RESID(xs, 0); 5246 } 5247 } 5248 if (slen > 0) { 5249 XS_SAVE_SENSE(xs, snsp, slen); 5250 if (totslen > slen) { 5251 cont = totslen - slen; 5252 cont_xs = xs; 5253 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, 5254 "Expecting Status Continuations for %u bytes", 5255 cont); 5256 } 5257 } 5258 isp_prt(isp, ISP_LOGDEBUG2, "asked for %lu got raw resid %lu settled for %lu", 5259 (u_long)XS_XFRLEN(xs), (u_long)resid, (u_long)XS_GET_RESID(xs)); 5260 5261 if (XS_XFRLEN(xs)) 5262 ISP_DMAFREE(isp, xs, sp->req_handle); 5263 isp_destroy_handle(isp, sp->req_handle); 5264 5265 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5266 5267 /* Complete command if we expect no Status Continuations. */ 5268 if (cont == 0) 5269 isp_done(xs); 5270 } 5271 5272 /* We haven't received all Status Continuations, but that is it. */ 5273 if (cont > 0) 5274 isp_done(cont_xs); 5275 5276 /* If we processed any IOCBs, let ISP know about it. */ 5277 if (optr != isp->isp_resodx) { 5278 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5279 isp->isp_resodx = optr; 5280 } 5281 } 5282 5283 /* 5284 * Parse an ASYNC mailbox complete 5285 */ 5286 static void 5287 isp_parse_async(ispsoftc_t *isp, uint16_t mbox) 5288 { 5289 uint32_t h1 = 0, h2 = 0; 5290 uint16_t chan = 0; 5291 5292 /* 5293 * Pick up the channel, but not if this is a ASYNC_RIO32_2, 5294 * where Mailboxes 6/7 have the second handle. 5295 */ 5296 if (mbox != ASYNC_RIO32_2) { 5297 if (IS_DUALBUS(isp)) { 5298 chan = ISP_READ(isp, OUTMAILBOX6); 5299 } 5300 } 5301 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5302 5303 switch (mbox) { 5304 case ASYNC_BUS_RESET: 5305 ISP_SET_SENDMARKER(isp, chan, 1); 5306 #ifdef ISP_TARGET_MODE 5307 isp_target_async(isp, chan, mbox); 5308 #endif 5309 isp_async(isp, ISPASYNC_BUS_RESET, chan); 5310 break; 5311 case ASYNC_SYSTEM_ERROR: 5312 isp->isp_state = ISP_CRASHED; 5313 /* 5314 * Were we waiting for a mailbox command to complete? 5315 * If so, it's dead, so wake up the waiter. 5316 */ 5317 if (isp->isp_mboxbsy) { 5318 isp->isp_obits = 1; 5319 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5320 MBOX_NOTIFY_COMPLETE(isp); 5321 } 5322 /* 5323 * It's up to the handler for isp_async to reinit stuff and 5324 * restart the firmware 5325 */ 5326 isp_async(isp, ISPASYNC_FW_CRASH); 5327 break; 5328 5329 case ASYNC_RQS_XFER_ERR: 5330 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5331 break; 5332 5333 case ASYNC_RSP_XFER_ERR: 5334 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5335 break; 5336 5337 case ASYNC_QWAKEUP: 5338 /* 5339 * We've just been notified that the Queue has woken up. 5340 * We don't need to be chatty about this- just unlatch things 5341 * and move on. 5342 */ 5343 mbox = ISP_READ(isp, isp->isp_rqstoutrp); 5344 break; 5345 5346 case ASYNC_TIMEOUT_RESET: 5347 isp_prt(isp, ISP_LOGWARN, "timeout initiated SCSI bus reset of chan %d", chan); 5348 ISP_SET_SENDMARKER(isp, chan, 1); 5349 #ifdef ISP_TARGET_MODE 5350 isp_target_async(isp, chan, mbox); 5351 #endif 5352 break; 5353 5354 case ASYNC_DEVICE_RESET: 5355 isp_prt(isp, ISP_LOGINFO, "device reset on chan %d", chan); 5356 ISP_SET_SENDMARKER(isp, chan, 1); 5357 #ifdef ISP_TARGET_MODE 5358 isp_target_async(isp, chan, mbox); 5359 #endif 5360 break; 5361 5362 case ASYNC_EXTMSG_UNDERRUN: 5363 isp_prt(isp, ISP_LOGWARN, "extended message underrun"); 5364 break; 5365 5366 case ASYNC_SCAM_INT: 5367 isp_prt(isp, ISP_LOGINFO, "SCAM interrupt"); 5368 break; 5369 5370 case ASYNC_HUNG_SCSI: 5371 isp_prt(isp, ISP_LOGERR, "stalled SCSI Bus after DATA Overrun"); 5372 /* XXX: Need to issue SCSI reset at this point */ 5373 break; 5374 5375 case ASYNC_KILLED_BUS: 5376 isp_prt(isp, ISP_LOGERR, "SCSI Bus reset after DATA Overrun"); 5377 break; 5378 5379 case ASYNC_BUS_TRANSIT: 5380 mbox = ISP_READ(isp, OUTMAILBOX2); 5381 switch (mbox & SXP_PINS_MODE_MASK) { 5382 case SXP_PINS_LVD_MODE: 5383 isp_prt(isp, ISP_LOGINFO, "Transition to LVD mode"); 5384 SDPARAM(isp, chan)->isp_diffmode = 0; 5385 SDPARAM(isp, chan)->isp_ultramode = 0; 5386 SDPARAM(isp, chan)->isp_lvdmode = 1; 5387 break; 5388 case SXP_PINS_HVD_MODE: 5389 isp_prt(isp, ISP_LOGINFO, 5390 "Transition to Differential mode"); 5391 SDPARAM(isp, chan)->isp_diffmode = 1; 5392 SDPARAM(isp, chan)->isp_ultramode = 0; 5393 SDPARAM(isp, chan)->isp_lvdmode = 0; 5394 break; 5395 case SXP_PINS_SE_MODE: 5396 isp_prt(isp, ISP_LOGINFO, 5397 "Transition to Single Ended mode"); 5398 SDPARAM(isp, chan)->isp_diffmode = 0; 5399 SDPARAM(isp, chan)->isp_ultramode = 1; 5400 SDPARAM(isp, chan)->isp_lvdmode = 0; 5401 break; 5402 default: 5403 isp_prt(isp, ISP_LOGWARN, 5404 "Transition to Unknown Mode 0x%x", mbox); 5405 break; 5406 } 5407 /* 5408 * XXX: Set up to renegotiate again! 5409 */ 5410 /* Can only be for a 1080... */ 5411 ISP_SET_SENDMARKER(isp, chan, 1); 5412 break; 5413 5414 case ASYNC_CMD_CMPLT: 5415 case ASYNC_RIO32_1: 5416 if (!IS_ULTRA3(isp)) { 5417 isp_prt(isp, ISP_LOGERR, "unexpected fast posting completion"); 5418 break; 5419 } 5420 /* FALLTHROUGH */ 5421 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5422 break; 5423 5424 case ASYNC_RIO32_2: 5425 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5426 h2 = (ISP_READ(isp, OUTMAILBOX7) << 16) | ISP_READ(isp, OUTMAILBOX6); 5427 break; 5428 5429 case ASYNC_RIO16_5: 5430 case ASYNC_RIO16_4: 5431 case ASYNC_RIO16_3: 5432 case ASYNC_RIO16_2: 5433 case ASYNC_RIO16_1: 5434 isp_prt(isp, ISP_LOGERR, "unexpected 16 bit RIO handle"); 5435 break; 5436 default: 5437 isp_prt(isp, ISP_LOGWARN, "%s: unhandled async code 0x%x", __func__, mbox); 5438 break; 5439 } 5440 5441 if (h1 || h2) { 5442 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h1); 5443 isp_fastpost_complete(isp, h1); 5444 if (h2) { 5445 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h2); 5446 isp_fastpost_complete(isp, h2); 5447 } 5448 } 5449 } 5450 5451 static void 5452 isp_parse_async_fc(ispsoftc_t *isp, uint16_t mbox) 5453 { 5454 fcparam *fcp; 5455 uint16_t chan; 5456 5457 if (IS_DUALBUS(isp)) { 5458 chan = ISP_READ(isp, OUTMAILBOX6); 5459 } else { 5460 chan = 0; 5461 } 5462 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5463 5464 switch (mbox) { 5465 case ASYNC_SYSTEM_ERROR: 5466 isp->isp_state = ISP_CRASHED; 5467 FCPARAM(isp, chan)->isp_loopstate = LOOP_NIL; 5468 isp_change_fw_state(isp, chan, FW_CONFIG_WAIT); 5469 /* 5470 * Were we waiting for a mailbox command to complete? 5471 * If so, it's dead, so wake up the waiter. 5472 */ 5473 if (isp->isp_mboxbsy) { 5474 isp->isp_obits = 1; 5475 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5476 MBOX_NOTIFY_COMPLETE(isp); 5477 } 5478 /* 5479 * It's up to the handler for isp_async to reinit stuff and 5480 * restart the firmware 5481 */ 5482 isp_async(isp, ISPASYNC_FW_CRASH); 5483 break; 5484 5485 case ASYNC_RQS_XFER_ERR: 5486 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5487 break; 5488 5489 case ASYNC_RSP_XFER_ERR: 5490 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5491 break; 5492 5493 case ASYNC_QWAKEUP: 5494 #ifdef ISP_TARGET_MODE 5495 if (IS_24XX(isp)) { 5496 isp_prt(isp, ISP_LOGERR, "ATIO Queue Transfer Error"); 5497 break; 5498 } 5499 #endif 5500 isp_prt(isp, ISP_LOGERR, "%s: unexpected ASYNC_QWAKEUP code", __func__); 5501 break; 5502 5503 case ASYNC_CMD_CMPLT: 5504 isp_fastpost_complete(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1)); 5505 break; 5506 5507 case ASYNC_RIOZIO_STALL: 5508 isp_intr_respq(isp); 5509 break; 5510 5511 case ASYNC_CTIO_DONE: 5512 #ifdef ISP_TARGET_MODE 5513 isp_target_async(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | 5514 ISP_READ(isp, OUTMAILBOX1), mbox); 5515 #else 5516 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC CTIO done"); 5517 #endif 5518 break; 5519 case ASYNC_LIP_ERROR: 5520 case ASYNC_LIP_NOS_OLS_RECV: 5521 case ASYNC_LIP_OCCURRED: 5522 case ASYNC_PTPMODE: 5523 /* 5524 * These are broadcast events that have to be sent across 5525 * all active channels. 5526 */ 5527 for (chan = 0; chan < isp->isp_nchan; chan++) { 5528 fcp = FCPARAM(isp, chan); 5529 int topo = fcp->isp_topo; 5530 5531 if (fcp->role == ISP_ROLE_NONE) 5532 continue; 5533 if (fcp->isp_loopstate > LOOP_HAVE_LINK) 5534 fcp->isp_loopstate = LOOP_HAVE_LINK; 5535 ISP_SET_SENDMARKER(isp, chan, 1); 5536 isp_async(isp, ISPASYNC_LIP, chan); 5537 #ifdef ISP_TARGET_MODE 5538 isp_target_async(isp, chan, mbox); 5539 #endif 5540 /* 5541 * We've had problems with data corruption occurring on 5542 * commands that complete (with no apparent error) after 5543 * we receive a LIP. This has been observed mostly on 5544 * Local Loop topologies. To be safe, let's just mark 5545 * all active initiator commands as dead. 5546 */ 5547 if (topo == TOPO_NL_PORT || topo == TOPO_FL_PORT) { 5548 int i, j; 5549 for (i = j = 0; i < isp->isp_maxcmds; i++) { 5550 XS_T *xs; 5551 isp_hdl_t *hdp; 5552 5553 hdp = &isp->isp_xflist[i]; 5554 if (ISP_H2HT(hdp->handle) != ISP_HANDLE_INITIATOR) { 5555 continue; 5556 } 5557 xs = hdp->cmd; 5558 if (XS_CHANNEL(xs) != chan) { 5559 continue; 5560 } 5561 j++; 5562 isp_prt(isp, ISP_LOG_WARN1, 5563 "%d.%d.%jx bus reset set at %s:%u", 5564 XS_CHANNEL(xs), XS_TGT(xs), 5565 (uintmax_t)XS_LUN(xs), 5566 __func__, __LINE__); 5567 XS_SETERR(xs, HBA_BUSRESET); 5568 } 5569 if (j) { 5570 isp_prt(isp, ISP_LOGERR, lipd, chan, j); 5571 } 5572 } 5573 } 5574 break; 5575 5576 case ASYNC_LOOP_UP: 5577 /* 5578 * This is a broadcast event that has to be sent across 5579 * all active channels. 5580 */ 5581 for (chan = 0; chan < isp->isp_nchan; chan++) { 5582 fcp = FCPARAM(isp, chan); 5583 if (fcp->role == ISP_ROLE_NONE) 5584 continue; 5585 fcp->isp_linkstate = 1; 5586 if (fcp->isp_loopstate < LOOP_HAVE_LINK) 5587 fcp->isp_loopstate = LOOP_HAVE_LINK; 5588 ISP_SET_SENDMARKER(isp, chan, 1); 5589 isp_async(isp, ISPASYNC_LOOP_UP, chan); 5590 #ifdef ISP_TARGET_MODE 5591 isp_target_async(isp, chan, mbox); 5592 #endif 5593 } 5594 break; 5595 5596 case ASYNC_LOOP_DOWN: 5597 /* 5598 * This is a broadcast event that has to be sent across 5599 * all active channels. 5600 */ 5601 for (chan = 0; chan < isp->isp_nchan; chan++) { 5602 fcp = FCPARAM(isp, chan); 5603 if (fcp->role == ISP_ROLE_NONE) 5604 continue; 5605 ISP_SET_SENDMARKER(isp, chan, 1); 5606 fcp->isp_linkstate = 0; 5607 fcp->isp_loopstate = LOOP_NIL; 5608 isp_async(isp, ISPASYNC_LOOP_DOWN, chan); 5609 #ifdef ISP_TARGET_MODE 5610 isp_target_async(isp, chan, mbox); 5611 #endif 5612 } 5613 break; 5614 5615 case ASYNC_LOOP_RESET: 5616 /* 5617 * This is a broadcast event that has to be sent across 5618 * all active channels. 5619 */ 5620 for (chan = 0; chan < isp->isp_nchan; chan++) { 5621 fcp = FCPARAM(isp, chan); 5622 if (fcp->role == ISP_ROLE_NONE) 5623 continue; 5624 ISP_SET_SENDMARKER(isp, chan, 1); 5625 if (fcp->isp_loopstate > LOOP_HAVE_LINK) 5626 fcp->isp_loopstate = LOOP_HAVE_LINK; 5627 isp_async(isp, ISPASYNC_LOOP_RESET, chan); 5628 #ifdef ISP_TARGET_MODE 5629 isp_target_async(isp, chan, mbox); 5630 #endif 5631 } 5632 break; 5633 5634 case ASYNC_PDB_CHANGED: 5635 { 5636 int echan, nphdl, nlstate, reason; 5637 5638 if (IS_23XX(isp) || IS_24XX(isp)) { 5639 nphdl = ISP_READ(isp, OUTMAILBOX1); 5640 nlstate = ISP_READ(isp, OUTMAILBOX2); 5641 } else { 5642 nphdl = nlstate = 0xffff; 5643 } 5644 if (IS_24XX(isp)) 5645 reason = ISP_READ(isp, OUTMAILBOX3) >> 8; 5646 else 5647 reason = 0xff; 5648 if (ISP_CAP_MULTI_ID(isp)) { 5649 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; 5650 if (chan == 0xff || nphdl == NIL_HANDLE) { 5651 chan = 0; 5652 echan = isp->isp_nchan - 1; 5653 } else if (chan >= isp->isp_nchan) { 5654 break; 5655 } else { 5656 echan = chan; 5657 } 5658 } else { 5659 chan = echan = 0; 5660 } 5661 for (; chan <= echan; chan++) { 5662 fcp = FCPARAM(isp, chan); 5663 if (fcp->role == ISP_ROLE_NONE) 5664 continue; 5665 if (fcp->isp_loopstate > LOOP_LTEST_DONE) { 5666 if (nphdl != NIL_HANDLE && 5667 nphdl == fcp->isp_login_hdl && 5668 reason == PDB24XX_AE_OPN_2) 5669 continue; 5670 fcp->isp_loopstate = LOOP_LTEST_DONE; 5671 } else if (fcp->isp_loopstate < LOOP_HAVE_LINK) 5672 fcp->isp_loopstate = LOOP_HAVE_LINK; 5673 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, 5674 ISPASYNC_CHANGE_PDB, nphdl, nlstate, reason); 5675 } 5676 break; 5677 } 5678 case ASYNC_CHANGE_NOTIFY: 5679 { 5680 int portid; 5681 5682 portid = ((ISP_READ(isp, OUTMAILBOX1) & 0xff) << 16) | 5683 ISP_READ(isp, OUTMAILBOX2); 5684 if (ISP_CAP_MULTI_ID(isp)) { 5685 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; 5686 if (chan >= isp->isp_nchan) 5687 break; 5688 } else { 5689 chan = 0; 5690 } 5691 fcp = FCPARAM(isp, chan); 5692 if (fcp->role == ISP_ROLE_NONE) 5693 break; 5694 if (fcp->isp_loopstate > LOOP_LTEST_DONE) 5695 fcp->isp_loopstate = LOOP_LTEST_DONE; 5696 else if (fcp->isp_loopstate < LOOP_HAVE_LINK) 5697 fcp->isp_loopstate = LOOP_HAVE_LINK; 5698 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, 5699 ISPASYNC_CHANGE_SNS, portid); 5700 break; 5701 } 5702 case ASYNC_ERR_LOGGING_DISABLED: 5703 isp_prt(isp, ISP_LOGWARN, "Error logging disabled (reason 0x%x)", 5704 ISP_READ(isp, OUTMAILBOX1)); 5705 break; 5706 case ASYNC_CONNMODE: 5707 /* 5708 * This only applies to 2100 amd 2200 cards 5709 */ 5710 if (!IS_2200(isp) && !IS_2100(isp)) { 5711 isp_prt(isp, ISP_LOGWARN, "bad card for ASYNC_CONNMODE event"); 5712 break; 5713 } 5714 chan = 0; 5715 mbox = ISP_READ(isp, OUTMAILBOX1); 5716 switch (mbox) { 5717 case ISP_CONN_LOOP: 5718 isp_prt(isp, ISP_LOGINFO, 5719 "Point-to-Point -> Loop mode"); 5720 break; 5721 case ISP_CONN_PTP: 5722 isp_prt(isp, ISP_LOGINFO, 5723 "Loop -> Point-to-Point mode"); 5724 break; 5725 case ISP_CONN_BADLIP: 5726 isp_prt(isp, ISP_LOGWARN, 5727 "Point-to-Point -> Loop mode (BAD LIP)"); 5728 break; 5729 case ISP_CONN_FATAL: 5730 isp->isp_state = ISP_CRASHED; 5731 isp_prt(isp, ISP_LOGERR, "FATAL CONNECTION ERROR"); 5732 isp_async(isp, ISPASYNC_FW_CRASH); 5733 return; 5734 case ISP_CONN_LOOPBACK: 5735 isp_prt(isp, ISP_LOGWARN, 5736 "Looped Back in Point-to-Point mode"); 5737 break; 5738 default: 5739 isp_prt(isp, ISP_LOGWARN, 5740 "Unknown connection mode (0x%x)", mbox); 5741 break; 5742 } 5743 ISP_SET_SENDMARKER(isp, chan, 1); 5744 FCPARAM(isp, chan)->isp_loopstate = LOOP_HAVE_LINK; 5745 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_OTHER); 5746 break; 5747 case ASYNC_P2P_INIT_ERR: 5748 isp_prt(isp, ISP_LOGWARN, "P2P init error (reason 0x%x)", 5749 ISP_READ(isp, OUTMAILBOX1)); 5750 break; 5751 case ASYNC_RCV_ERR: 5752 if (IS_24XX(isp)) { 5753 isp_prt(isp, ISP_LOGWARN, "Receive Error"); 5754 } else { 5755 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC_RCV_ERR"); 5756 } 5757 break; 5758 case ASYNC_RJT_SENT: /* same as ASYNC_QFULL_SENT */ 5759 if (IS_24XX(isp)) { 5760 isp_prt(isp, ISP_LOGTDEBUG0, "LS_RJT sent"); 5761 break; 5762 } else { 5763 isp_prt(isp, ISP_LOGTDEBUG0, "QFULL sent"); 5764 break; 5765 } 5766 case ASYNC_FW_RESTART_COMPLETE: 5767 isp_prt(isp, ISP_LOGDEBUG0, "FW restart complete"); 5768 break; 5769 case ASYNC_TEMPERATURE_ALERT: 5770 isp_prt(isp, ISP_LOGERR, "Temperature alert (subcode 0x%x)", 5771 ISP_READ(isp, OUTMAILBOX1)); 5772 break; 5773 case ASYNC_AUTOLOAD_FW_COMPLETE: 5774 isp_prt(isp, ISP_LOGDEBUG0, "Autoload FW init complete"); 5775 break; 5776 case ASYNC_AUTOLOAD_FW_FAILURE: 5777 isp_prt(isp, ISP_LOGERR, "Autoload FW init failure"); 5778 break; 5779 default: 5780 isp_prt(isp, ISP_LOGWARN, "Unknown Async Code 0x%x", mbox); 5781 break; 5782 } 5783 } 5784 5785 /* 5786 * Handle other response entries. A pointer to the request queue output 5787 * index is here in case we want to eat several entries at once, although 5788 * this is not used currently. 5789 */ 5790 5791 static int 5792 isp_handle_other_response(ispsoftc_t *isp, int type, isphdr_t *hp, uint32_t *optrp) 5793 { 5794 isp_ridacq_t rid; 5795 int chan, c; 5796 uint32_t hdl, portid; 5797 void *ptr; 5798 5799 switch (type) { 5800 case RQSTYPE_MARKER: 5801 isp_prt(isp, ISP_LOG_WARN1, "Marker Response"); 5802 return (1); 5803 case RQSTYPE_RPT_ID_ACQ: 5804 isp_get_ridacq(isp, (isp_ridacq_t *)hp, &rid); 5805 portid = (uint32_t)rid.ridacq_vp_port_hi << 16 | 5806 rid.ridacq_vp_port_lo; 5807 if (rid.ridacq_format == 0) { 5808 for (chan = 0; chan < isp->isp_nchan; chan++) { 5809 fcparam *fcp = FCPARAM(isp, chan); 5810 if (fcp->role == ISP_ROLE_NONE) 5811 continue; 5812 c = (chan == 0) ? 127 : (chan - 1); 5813 if (rid.ridacq_map[c / 16] & (1 << (c % 16)) || 5814 chan == 0) { 5815 fcp->isp_loopstate = LOOP_HAVE_LINK; 5816 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, 5817 chan, ISPASYNC_CHANGE_OTHER); 5818 } else { 5819 fcp->isp_loopstate = LOOP_NIL; 5820 isp_async(isp, ISPASYNC_LOOP_DOWN, 5821 chan); 5822 } 5823 } 5824 } else { 5825 fcparam *fcp = FCPARAM(isp, rid.ridacq_vp_index); 5826 if (rid.ridacq_vp_status == RIDACQ_STS_COMPLETE || 5827 rid.ridacq_vp_status == RIDACQ_STS_CHANGED) { 5828 fcp->isp_topo = (rid.ridacq_map[0] >> 9) & 0x7; 5829 fcp->isp_portid = portid; 5830 fcp->isp_loopstate = LOOP_HAVE_ADDR; 5831 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, 5832 rid.ridacq_vp_index, ISPASYNC_CHANGE_OTHER); 5833 } else { 5834 fcp->isp_loopstate = LOOP_NIL; 5835 isp_async(isp, ISPASYNC_LOOP_DOWN, 5836 rid.ridacq_vp_index); 5837 } 5838 } 5839 return (1); 5840 case RQSTYPE_CT_PASSTHRU: 5841 case RQSTYPE_VP_MODIFY: 5842 case RQSTYPE_VP_CTRL: 5843 case RQSTYPE_LOGIN: 5844 ISP_IOXGET_32(isp, (uint32_t *)(hp + 1), hdl); 5845 ptr = isp_find_xs(isp, hdl); 5846 if (ptr != NULL) { 5847 isp_destroy_handle(isp, hdl); 5848 memcpy(ptr, hp, QENTRY_LEN); 5849 wakeup(ptr); 5850 } 5851 return (1); 5852 case RQSTYPE_ATIO: 5853 case RQSTYPE_CTIO: 5854 case RQSTYPE_NOTIFY: 5855 case RQSTYPE_NOTIFY_ACK: 5856 case RQSTYPE_CTIO1: 5857 case RQSTYPE_ATIO2: 5858 case RQSTYPE_CTIO2: 5859 case RQSTYPE_CTIO3: 5860 case RQSTYPE_CTIO7: 5861 case RQSTYPE_ABTS_RCVD: 5862 case RQSTYPE_ABTS_RSP: 5863 #ifdef ISP_TARGET_MODE 5864 return (isp_target_notify(isp, (ispstatusreq_t *) hp, optrp)); 5865 #endif 5866 /* FALLTHROUGH */ 5867 case RQSTYPE_REQUEST: 5868 default: 5869 return (0); 5870 } 5871 } 5872 5873 static void 5874 isp_parse_status(ispsoftc_t *isp, ispstatusreq_t *sp, XS_T *xs, uint32_t *rp) 5875 { 5876 switch (sp->req_completion_status & 0xff) { 5877 case RQCS_COMPLETE: 5878 if (XS_NOERR(xs)) { 5879 XS_SETERR(xs, HBA_NOERROR); 5880 } 5881 return; 5882 5883 case RQCS_INCOMPLETE: 5884 if ((sp->req_state_flags & RQSF_GOT_TARGET) == 0) { 5885 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Selection Timeout @ %s:%d", __func__, __LINE__); 5886 if (XS_NOERR(xs)) { 5887 XS_SETERR(xs, HBA_SELTIMEOUT); 5888 *rp = XS_XFRLEN(xs); 5889 } 5890 return; 5891 } 5892 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Incomplete, state 0x%x", sp->req_state_flags); 5893 break; 5894 5895 case RQCS_DMA_ERROR: 5896 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA Error"); 5897 *rp = XS_XFRLEN(xs); 5898 break; 5899 5900 case RQCS_TRANSPORT_ERROR: 5901 { 5902 char buf[172]; 5903 ISP_SNPRINTF(buf, sizeof (buf), "states=>"); 5904 if (sp->req_state_flags & RQSF_GOT_BUS) { 5905 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_BUS", buf); 5906 } 5907 if (sp->req_state_flags & RQSF_GOT_TARGET) { 5908 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_TGT", buf); 5909 } 5910 if (sp->req_state_flags & RQSF_SENT_CDB) { 5911 ISP_SNPRINTF(buf, sizeof (buf), "%s SENT_CDB", buf); 5912 } 5913 if (sp->req_state_flags & RQSF_XFRD_DATA) { 5914 ISP_SNPRINTF(buf, sizeof (buf), "%s XFRD_DATA", buf); 5915 } 5916 if (sp->req_state_flags & RQSF_GOT_STATUS) { 5917 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_STS", buf); 5918 } 5919 if (sp->req_state_flags & RQSF_GOT_SENSE) { 5920 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_SNS", buf); 5921 } 5922 if (sp->req_state_flags & RQSF_XFER_COMPLETE) { 5923 ISP_SNPRINTF(buf, sizeof (buf), "%s XFR_CMPLT", buf); 5924 } 5925 ISP_SNPRINTF(buf, sizeof (buf), "%s\nstatus=>", buf); 5926 if (sp->req_status_flags & RQSTF_DISCONNECT) { 5927 ISP_SNPRINTF(buf, sizeof (buf), "%s Disconnect", buf); 5928 } 5929 if (sp->req_status_flags & RQSTF_SYNCHRONOUS) { 5930 ISP_SNPRINTF(buf, sizeof (buf), "%s Sync_xfr", buf); 5931 } 5932 if (sp->req_status_flags & RQSTF_PARITY_ERROR) { 5933 ISP_SNPRINTF(buf, sizeof (buf), "%s Parity", buf); 5934 } 5935 if (sp->req_status_flags & RQSTF_BUS_RESET) { 5936 ISP_SNPRINTF(buf, sizeof (buf), "%s Bus_Reset", buf); 5937 } 5938 if (sp->req_status_flags & RQSTF_DEVICE_RESET) { 5939 ISP_SNPRINTF(buf, sizeof (buf), "%s Device_Reset", buf); 5940 } 5941 if (sp->req_status_flags & RQSTF_ABORTED) { 5942 ISP_SNPRINTF(buf, sizeof (buf), "%s Aborted", buf); 5943 } 5944 if (sp->req_status_flags & RQSTF_TIMEOUT) { 5945 ISP_SNPRINTF(buf, sizeof (buf), "%s Timeout", buf); 5946 } 5947 if (sp->req_status_flags & RQSTF_NEGOTIATION) { 5948 ISP_SNPRINTF(buf, sizeof (buf), "%s Negotiation", buf); 5949 } 5950 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error: %s", buf); 5951 *rp = XS_XFRLEN(xs); 5952 break; 5953 } 5954 case RQCS_RESET_OCCURRED: 5955 { 5956 int chan; 5957 isp_xs_prt(isp, xs, ISP_LOGWARN, "Bus Reset destroyed command"); 5958 for (chan = 0; chan < isp->isp_nchan; chan++) { 5959 FCPARAM(isp, chan)->sendmarker = 1; 5960 } 5961 if (XS_NOERR(xs)) { 5962 XS_SETERR(xs, HBA_BUSRESET); 5963 } 5964 *rp = XS_XFRLEN(xs); 5965 return; 5966 } 5967 case RQCS_ABORTED: 5968 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 5969 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 5970 if (XS_NOERR(xs)) { 5971 XS_SETERR(xs, HBA_ABORTED); 5972 } 5973 return; 5974 5975 case RQCS_TIMEOUT: 5976 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command timed out"); 5977 /* 5978 * XXX: Check to see if we logged out of the device. 5979 */ 5980 if (XS_NOERR(xs)) { 5981 XS_SETERR(xs, HBA_CMDTIMEOUT); 5982 } 5983 return; 5984 5985 case RQCS_DATA_OVERRUN: 5986 XS_SET_RESID(xs, sp->req_resid); 5987 isp_xs_prt(isp, xs, ISP_LOGERR, "data overrun (%ld)", (long) XS_GET_RESID(xs)); 5988 if (XS_NOERR(xs)) { 5989 XS_SETERR(xs, HBA_DATAOVR); 5990 } 5991 return; 5992 5993 case RQCS_COMMAND_OVERRUN: 5994 isp_xs_prt(isp, xs, ISP_LOGERR, "command overrun"); 5995 break; 5996 5997 case RQCS_STATUS_OVERRUN: 5998 isp_xs_prt(isp, xs, ISP_LOGERR, "status overrun"); 5999 break; 6000 6001 case RQCS_BAD_MESSAGE: 6002 isp_xs_prt(isp, xs, ISP_LOGERR, "msg not COMMAND COMPLETE after status"); 6003 break; 6004 6005 case RQCS_NO_MESSAGE_OUT: 6006 isp_xs_prt(isp, xs, ISP_LOGERR, "No MESSAGE OUT phase after selection"); 6007 break; 6008 6009 case RQCS_EXT_ID_FAILED: 6010 isp_xs_prt(isp, xs, ISP_LOGERR, "EXTENDED IDENTIFY failed"); 6011 break; 6012 6013 case RQCS_IDE_MSG_FAILED: 6014 isp_xs_prt(isp, xs, ISP_LOGERR, "INITIATOR DETECTED ERROR rejected"); 6015 break; 6016 6017 case RQCS_ABORT_MSG_FAILED: 6018 isp_xs_prt(isp, xs, ISP_LOGERR, "ABORT OPERATION rejected"); 6019 break; 6020 6021 case RQCS_REJECT_MSG_FAILED: 6022 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE REJECT rejected"); 6023 break; 6024 6025 case RQCS_NOP_MSG_FAILED: 6026 isp_xs_prt(isp, xs, ISP_LOGERR, "NOP rejected"); 6027 break; 6028 6029 case RQCS_PARITY_ERROR_MSG_FAILED: 6030 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE PARITY ERROR rejected"); 6031 break; 6032 6033 case RQCS_DEVICE_RESET_MSG_FAILED: 6034 isp_xs_prt(isp, xs, ISP_LOGWARN, "BUS DEVICE RESET rejected"); 6035 break; 6036 6037 case RQCS_ID_MSG_FAILED: 6038 isp_xs_prt(isp, xs, ISP_LOGERR, "IDENTIFY rejected"); 6039 break; 6040 6041 case RQCS_UNEXP_BUS_FREE: 6042 isp_xs_prt(isp, xs, ISP_LOGERR, "Unexpected Bus Free"); 6043 break; 6044 6045 case RQCS_DATA_UNDERRUN: 6046 { 6047 if (IS_FC(isp)) { 6048 int ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6049 if (!ru_marked || sp->req_resid > XS_XFRLEN(xs)) { 6050 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6051 if (XS_NOERR(xs)) { 6052 XS_SETERR(xs, HBA_BOTCH); 6053 } 6054 return; 6055 } 6056 } 6057 XS_SET_RESID(xs, sp->req_resid); 6058 if (XS_NOERR(xs)) { 6059 XS_SETERR(xs, HBA_NOERROR); 6060 } 6061 return; 6062 } 6063 6064 case RQCS_XACT_ERR1: 6065 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued transaction with disconnect not set"); 6066 break; 6067 6068 case RQCS_XACT_ERR2: 6069 isp_xs_prt(isp, xs, ISP_LOGERR, 6070 "HBA attempted queued transaction to target routine %jx", 6071 (uintmax_t)XS_LUN(xs)); 6072 break; 6073 6074 case RQCS_XACT_ERR3: 6075 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued cmd when queueing disabled"); 6076 break; 6077 6078 case RQCS_BAD_ENTRY: 6079 isp_prt(isp, ISP_LOGERR, "Invalid IOCB entry type detected"); 6080 break; 6081 6082 case RQCS_QUEUE_FULL: 6083 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "internal queues full status 0x%x", *XS_STSP(xs)); 6084 6085 /* 6086 * If QFULL or some other status byte is set, then this 6087 * isn't an error, per se. 6088 * 6089 * Unfortunately, some QLogic f/w writers have, in 6090 * some cases, omitted to *set* status to QFULL. 6091 */ 6092 #if 0 6093 if (*XS_STSP(xs) != SCSI_GOOD && XS_NOERR(xs)) { 6094 XS_SETERR(xs, HBA_NOERROR); 6095 return; 6096 } 6097 6098 #endif 6099 *XS_STSP(xs) = SCSI_QFULL; 6100 XS_SETERR(xs, HBA_NOERROR); 6101 return; 6102 6103 case RQCS_PHASE_SKIPPED: 6104 isp_xs_prt(isp, xs, ISP_LOGERR, "SCSI phase skipped"); 6105 break; 6106 6107 case RQCS_ARQS_FAILED: 6108 isp_xs_prt(isp, xs, ISP_LOGERR, "Auto Request Sense Failed"); 6109 if (XS_NOERR(xs)) { 6110 XS_SETERR(xs, HBA_ARQFAIL); 6111 } 6112 return; 6113 6114 case RQCS_WIDE_FAILED: 6115 isp_xs_prt(isp, xs, ISP_LOGERR, "Wide Negotiation Failed"); 6116 if (IS_SCSI(isp)) { 6117 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6118 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_WIDE; 6119 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6120 sdp->update = 1; 6121 } 6122 if (XS_NOERR(xs)) { 6123 XS_SETERR(xs, HBA_NOERROR); 6124 } 6125 return; 6126 6127 case RQCS_SYNCXFER_FAILED: 6128 isp_xs_prt(isp, xs, ISP_LOGERR, "SDTR Message Failed"); 6129 if (IS_SCSI(isp)) { 6130 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6131 sdp += XS_CHANNEL(xs); 6132 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_SYNC; 6133 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6134 sdp->update = 1; 6135 } 6136 break; 6137 6138 case RQCS_LVD_BUSERR: 6139 isp_xs_prt(isp, xs, ISP_LOGERR, "Bad LVD condition"); 6140 break; 6141 6142 case RQCS_PORT_UNAVAILABLE: 6143 /* 6144 * No such port on the loop. Moral equivalent of SELTIMEO 6145 */ 6146 case RQCS_PORT_LOGGED_OUT: 6147 { 6148 const char *reason; 6149 uint8_t sts = sp->req_completion_status & 0xff; 6150 fcparam *fcp = FCPARAM(isp, 0); 6151 fcportdb_t *lp; 6152 6153 /* 6154 * It was there (maybe)- treat as a selection timeout. 6155 */ 6156 if (sts == RQCS_PORT_UNAVAILABLE) { 6157 reason = "unavailable"; 6158 } else { 6159 reason = "logout"; 6160 } 6161 6162 isp_prt(isp, ISP_LOGINFO, "port %s for target %d", reason, XS_TGT(xs)); 6163 6164 /* XXX: Should we trigger rescan or FW announce change? */ 6165 6166 if (XS_NOERR(xs)) { 6167 lp = &fcp->portdb[XS_TGT(xs)]; 6168 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 6169 *XS_STSP(xs) = SCSI_BUSY; 6170 XS_SETERR(xs, HBA_TGTBSY); 6171 } else 6172 XS_SETERR(xs, HBA_SELTIMEOUT); 6173 } 6174 return; 6175 } 6176 case RQCS_PORT_CHANGED: 6177 isp_prt(isp, ISP_LOGWARN, "port changed for target %d", XS_TGT(xs)); 6178 if (XS_NOERR(xs)) { 6179 *XS_STSP(xs) = SCSI_BUSY; 6180 XS_SETERR(xs, HBA_TGTBSY); 6181 } 6182 return; 6183 6184 case RQCS_PORT_BUSY: 6185 isp_prt(isp, ISP_LOGWARN, "port busy for target %d", XS_TGT(xs)); 6186 if (XS_NOERR(xs)) { 6187 *XS_STSP(xs) = SCSI_BUSY; 6188 XS_SETERR(xs, HBA_TGTBSY); 6189 } 6190 return; 6191 6192 default: 6193 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x", sp->req_completion_status); 6194 break; 6195 } 6196 if (XS_NOERR(xs)) { 6197 XS_SETERR(xs, HBA_BOTCH); 6198 } 6199 } 6200 6201 static void 6202 isp_parse_status_24xx(ispsoftc_t *isp, isp24xx_statusreq_t *sp, XS_T *xs, uint32_t *rp) 6203 { 6204 int ru_marked, sv_marked; 6205 int chan = XS_CHANNEL(xs); 6206 6207 switch (sp->req_completion_status) { 6208 case RQCS_COMPLETE: 6209 if (XS_NOERR(xs)) { 6210 XS_SETERR(xs, HBA_NOERROR); 6211 } 6212 return; 6213 6214 case RQCS_DMA_ERROR: 6215 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA error"); 6216 break; 6217 6218 case RQCS_TRANSPORT_ERROR: 6219 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error"); 6220 break; 6221 6222 case RQCS_RESET_OCCURRED: 6223 isp_xs_prt(isp, xs, ISP_LOGWARN, "reset destroyed command"); 6224 FCPARAM(isp, chan)->sendmarker = 1; 6225 if (XS_NOERR(xs)) { 6226 XS_SETERR(xs, HBA_BUSRESET); 6227 } 6228 return; 6229 6230 case RQCS_ABORTED: 6231 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6232 FCPARAM(isp, chan)->sendmarker = 1; 6233 if (XS_NOERR(xs)) { 6234 XS_SETERR(xs, HBA_ABORTED); 6235 } 6236 return; 6237 6238 case RQCS_TIMEOUT: 6239 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command Timed Out"); 6240 if (XS_NOERR(xs)) { 6241 XS_SETERR(xs, HBA_CMDTIMEOUT); 6242 } 6243 return; 6244 6245 case RQCS_DATA_OVERRUN: 6246 XS_SET_RESID(xs, sp->req_resid); 6247 isp_xs_prt(isp, xs, ISP_LOGERR, "Data Overrun"); 6248 if (XS_NOERR(xs)) { 6249 XS_SETERR(xs, HBA_DATAOVR); 6250 } 6251 return; 6252 6253 case RQCS_24XX_DRE: /* data reassembly error */ 6254 isp_prt(isp, ISP_LOGERR, "Chan %d data reassembly error for target %d", chan, XS_TGT(xs)); 6255 if (XS_NOERR(xs)) { 6256 XS_SETERR(xs, HBA_ABORTED); 6257 } 6258 *rp = XS_XFRLEN(xs); 6259 return; 6260 6261 case RQCS_24XX_TABORT: /* aborted by target */ 6262 isp_prt(isp, ISP_LOGERR, "Chan %d target %d sent ABTS", chan, XS_TGT(xs)); 6263 if (XS_NOERR(xs)) { 6264 XS_SETERR(xs, HBA_ABORTED); 6265 } 6266 return; 6267 6268 case RQCS_DATA_UNDERRUN: 6269 ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6270 /* 6271 * We can get an underrun w/o things being marked 6272 * if we got a non-zero status. 6273 */ 6274 sv_marked = (sp->req_scsi_status & (RQCS_SV|RQCS_RV)) != 0; 6275 if ((ru_marked == 0 && sv_marked == 0) || 6276 (sp->req_resid > XS_XFRLEN(xs))) { 6277 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6278 if (XS_NOERR(xs)) { 6279 XS_SETERR(xs, HBA_BOTCH); 6280 } 6281 return; 6282 } 6283 XS_SET_RESID(xs, sp->req_resid); 6284 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Data Underrun (%d) for command 0x%x", sp->req_resid, XS_CDBP(xs)[0] & 0xff); 6285 if (XS_NOERR(xs)) { 6286 XS_SETERR(xs, HBA_NOERROR); 6287 } 6288 return; 6289 6290 case RQCS_PORT_UNAVAILABLE: 6291 /* 6292 * No such port on the loop. Moral equivalent of SELTIMEO 6293 */ 6294 case RQCS_PORT_LOGGED_OUT: 6295 { 6296 const char *reason; 6297 uint8_t sts = sp->req_completion_status & 0xff; 6298 fcparam *fcp = FCPARAM(isp, XS_CHANNEL(xs)); 6299 fcportdb_t *lp; 6300 6301 /* 6302 * It was there (maybe)- treat as a selection timeout. 6303 */ 6304 if (sts == RQCS_PORT_UNAVAILABLE) { 6305 reason = "unavailable"; 6306 } else { 6307 reason = "logout"; 6308 } 6309 6310 isp_prt(isp, ISP_LOGINFO, "Chan %d port %s for target %d", 6311 chan, reason, XS_TGT(xs)); 6312 6313 /* XXX: Should we trigger rescan or FW announce change? */ 6314 6315 if (XS_NOERR(xs)) { 6316 lp = &fcp->portdb[XS_TGT(xs)]; 6317 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 6318 *XS_STSP(xs) = SCSI_BUSY; 6319 XS_SETERR(xs, HBA_TGTBSY); 6320 } else 6321 XS_SETERR(xs, HBA_SELTIMEOUT); 6322 } 6323 return; 6324 } 6325 case RQCS_PORT_CHANGED: 6326 isp_prt(isp, ISP_LOGWARN, "port changed for target %d chan %d", XS_TGT(xs), chan); 6327 if (XS_NOERR(xs)) { 6328 *XS_STSP(xs) = SCSI_BUSY; 6329 XS_SETERR(xs, HBA_TGTBSY); 6330 } 6331 return; 6332 6333 case RQCS_24XX_ENOMEM: /* f/w resource unavailable */ 6334 isp_prt(isp, ISP_LOGWARN, "f/w resource unavailable for target %d chan %d", XS_TGT(xs), chan); 6335 if (XS_NOERR(xs)) { 6336 *XS_STSP(xs) = SCSI_BUSY; 6337 XS_SETERR(xs, HBA_TGTBSY); 6338 } 6339 return; 6340 6341 case RQCS_24XX_TMO: /* task management overrun */ 6342 isp_prt(isp, ISP_LOGWARN, "command for target %d overlapped task management for chan %d", XS_TGT(xs), chan); 6343 if (XS_NOERR(xs)) { 6344 *XS_STSP(xs) = SCSI_BUSY; 6345 XS_SETERR(xs, HBA_TGTBSY); 6346 } 6347 return; 6348 6349 default: 6350 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x on chan %d", sp->req_completion_status, chan); 6351 break; 6352 } 6353 if (XS_NOERR(xs)) { 6354 XS_SETERR(xs, HBA_BOTCH); 6355 } 6356 } 6357 6358 static void 6359 isp_fastpost_complete(ispsoftc_t *isp, uint32_t fph) 6360 { 6361 XS_T *xs; 6362 6363 if (fph == 0) { 6364 return; 6365 } 6366 xs = isp_find_xs(isp, fph); 6367 if (xs == NULL) { 6368 isp_prt(isp, ISP_LOGWARN, 6369 "Command for fast post handle 0x%x not found", fph); 6370 return; 6371 } 6372 isp_destroy_handle(isp, fph); 6373 6374 /* 6375 * Since we don't have a result queue entry item, 6376 * we must believe that SCSI status is zero and 6377 * that all data transferred. 6378 */ 6379 XS_SET_RESID(xs, 0); 6380 *XS_STSP(xs) = SCSI_GOOD; 6381 if (XS_XFRLEN(xs)) { 6382 ISP_DMAFREE(isp, xs, fph); 6383 } 6384 isp_done(xs); 6385 } 6386 6387 #define ISP_SCSI_IBITS(op) (mbpscsi[((op)<<1)]) 6388 #define ISP_SCSI_OBITS(op) (mbpscsi[((op)<<1) + 1]) 6389 #define ISP_SCSI_OPMAP(in, out) in, out 6390 static const uint8_t mbpscsi[] = { 6391 ISP_SCSI_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 6392 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 6393 ISP_SCSI_OPMAP(0x03, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ 6394 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x03: MBOX_DUMP_RAM */ 6395 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 6396 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 6397 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x06: MBOX_MAILBOX_REG_TEST */ 6398 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 6399 ISP_SCSI_OPMAP(0x01, 0x0f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 6400 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x09: */ 6401 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0a: */ 6402 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0b: */ 6403 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0c: */ 6404 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0d: */ 6405 ISP_SCSI_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 6406 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0f: */ 6407 ISP_SCSI_OPMAP(0x1f, 0x1f), /* 0x10: MBOX_INIT_REQ_QUEUE */ 6408 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x11: MBOX_INIT_RES_QUEUE */ 6409 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x12: MBOX_EXECUTE_IOCB */ 6410 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 6411 ISP_SCSI_OPMAP(0x01, 0x3f), /* 0x14: MBOX_STOP_FIRMWARE */ 6412 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x15: MBOX_ABORT */ 6413 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x16: MBOX_ABORT_DEVICE */ 6414 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x17: MBOX_ABORT_TARGET */ 6415 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x18: MBOX_BUS_RESET */ 6416 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x19: MBOX_STOP_QUEUE */ 6417 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1a: MBOX_START_QUEUE */ 6418 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 6419 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1c: MBOX_ABORT_QUEUE */ 6420 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 6421 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x1e: */ 6422 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 6423 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x20: MBOX_GET_INIT_SCSI_ID */ 6424 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x21: MBOX_GET_SELECT_TIMEOUT */ 6425 ISP_SCSI_OPMAP(0x01, 0xc7), /* 0x22: MBOX_GET_RETRY_COUNT */ 6426 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x23: MBOX_GET_TAG_AGE_LIMIT */ 6427 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x24: MBOX_GET_CLOCK_RATE */ 6428 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x25: MBOX_GET_ACT_NEG_STATE */ 6429 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x26: MBOX_GET_ASYNC_DATA_SETUP_TIME */ 6430 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x27: MBOX_GET_PCI_PARAMS */ 6431 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x28: MBOX_GET_TARGET_PARAMS */ 6432 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x29: MBOX_GET_DEV_QUEUE_PARAMS */ 6433 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x2a: MBOX_GET_RESET_DELAY_PARAMS */ 6434 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2b: */ 6435 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2c: */ 6436 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2d: */ 6437 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2e: */ 6438 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2f: */ 6439 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x30: MBOX_SET_INIT_SCSI_ID */ 6440 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x31: MBOX_SET_SELECT_TIMEOUT */ 6441 ISP_SCSI_OPMAP(0xc7, 0xc7), /* 0x32: MBOX_SET_RETRY_COUNT */ 6442 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x33: MBOX_SET_TAG_AGE_LIMIT */ 6443 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x34: MBOX_SET_CLOCK_RATE */ 6444 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x35: MBOX_SET_ACT_NEG_STATE */ 6445 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x36: MBOX_SET_ASYNC_DATA_SETUP_TIME */ 6446 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x37: MBOX_SET_PCI_CONTROL_PARAMS */ 6447 ISP_SCSI_OPMAP(0x4f, 0x4f), /* 0x38: MBOX_SET_TARGET_PARAMS */ 6448 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x39: MBOX_SET_DEV_QUEUE_PARAMS */ 6449 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x3a: MBOX_SET_RESET_DELAY_PARAMS */ 6450 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3b: */ 6451 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3c: */ 6452 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3d: */ 6453 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3e: */ 6454 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3f: */ 6455 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x40: MBOX_RETURN_BIOS_BLOCK_ADDR */ 6456 ISP_SCSI_OPMAP(0x3f, 0x01), /* 0x41: MBOX_WRITE_FOUR_RAM_WORDS */ 6457 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x42: MBOX_EXEC_BIOS_IOCB */ 6458 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x43: */ 6459 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x44: */ 6460 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x45: SET SYSTEM PARAMETER */ 6461 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x46: GET SYSTEM PARAMETER */ 6462 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x47: */ 6463 ISP_SCSI_OPMAP(0x01, 0xcf), /* 0x48: GET SCAM CONFIGURATION */ 6464 ISP_SCSI_OPMAP(0xcf, 0xcf), /* 0x49: SET SCAM CONFIGURATION */ 6465 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x4a: MBOX_SET_FIRMWARE_FEATURES */ 6466 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x4b: MBOX_GET_FIRMWARE_FEATURES */ 6467 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4c: */ 6468 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4d: */ 6469 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4e: */ 6470 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4f: */ 6471 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x50: LOAD RAM A64 */ 6472 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x51: DUMP RAM A64 */ 6473 ISP_SCSI_OPMAP(0xdf, 0xff), /* 0x52: INITIALIZE REQUEST QUEUE A64 */ 6474 ISP_SCSI_OPMAP(0xef, 0xff), /* 0x53: INITIALIZE RESPONSE QUEUE A64 */ 6475 ISP_SCSI_OPMAP(0xcf, 0x01), /* 0x54: EXECUCUTE COMMAND IOCB A64 */ 6476 ISP_SCSI_OPMAP(0x07, 0x01), /* 0x55: ENABLE TARGET MODE */ 6477 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x56: GET TARGET STATUS */ 6478 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x57: */ 6479 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x58: */ 6480 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x59: */ 6481 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x5a: SET DATA OVERRUN RECOVERY MODE */ 6482 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x5b: GET DATA OVERRUN RECOVERY MODE */ 6483 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x5c: SET HOST DATA */ 6484 ISP_SCSI_OPMAP(0x01, 0x01) /* 0x5d: GET NOST DATA */ 6485 }; 6486 #define MAX_SCSI_OPCODE 0x5d 6487 6488 static const char *scsi_mbcmd_names[] = { 6489 "NO-OP", 6490 "LOAD RAM", 6491 "EXEC FIRMWARE", 6492 "DUMP RAM", 6493 "WRITE RAM WORD", 6494 "READ RAM WORD", 6495 "MAILBOX REG TEST", 6496 "VERIFY CHECKSUM", 6497 "ABOUT FIRMWARE", 6498 NULL, 6499 NULL, 6500 NULL, 6501 NULL, 6502 NULL, 6503 "CHECK FIRMWARE", 6504 NULL, 6505 "INIT REQUEST QUEUE", 6506 "INIT RESULT QUEUE", 6507 "EXECUTE IOCB", 6508 "WAKE UP", 6509 "STOP FIRMWARE", 6510 "ABORT", 6511 "ABORT DEVICE", 6512 "ABORT TARGET", 6513 "BUS RESET", 6514 "STOP QUEUE", 6515 "START QUEUE", 6516 "SINGLE STEP QUEUE", 6517 "ABORT QUEUE", 6518 "GET DEV QUEUE STATUS", 6519 NULL, 6520 "GET FIRMWARE STATUS", 6521 "GET INIT SCSI ID", 6522 "GET SELECT TIMEOUT", 6523 "GET RETRY COUNT", 6524 "GET TAG AGE LIMIT", 6525 "GET CLOCK RATE", 6526 "GET ACT NEG STATE", 6527 "GET ASYNC DATA SETUP TIME", 6528 "GET PCI PARAMS", 6529 "GET TARGET PARAMS", 6530 "GET DEV QUEUE PARAMS", 6531 "GET RESET DELAY PARAMS", 6532 NULL, 6533 NULL, 6534 NULL, 6535 NULL, 6536 NULL, 6537 "SET INIT SCSI ID", 6538 "SET SELECT TIMEOUT", 6539 "SET RETRY COUNT", 6540 "SET TAG AGE LIMIT", 6541 "SET CLOCK RATE", 6542 "SET ACT NEG STATE", 6543 "SET ASYNC DATA SETUP TIME", 6544 "SET PCI CONTROL PARAMS", 6545 "SET TARGET PARAMS", 6546 "SET DEV QUEUE PARAMS", 6547 "SET RESET DELAY PARAMS", 6548 NULL, 6549 NULL, 6550 NULL, 6551 NULL, 6552 NULL, 6553 "RETURN BIOS BLOCK ADDR", 6554 "WRITE FOUR RAM WORDS", 6555 "EXEC BIOS IOCB", 6556 NULL, 6557 NULL, 6558 "SET SYSTEM PARAMETER", 6559 "GET SYSTEM PARAMETER", 6560 NULL, 6561 "GET SCAM CONFIGURATION", 6562 "SET SCAM CONFIGURATION", 6563 "SET FIRMWARE FEATURES", 6564 "GET FIRMWARE FEATURES", 6565 NULL, 6566 NULL, 6567 NULL, 6568 NULL, 6569 "LOAD RAM A64", 6570 "DUMP RAM A64", 6571 "INITIALIZE REQUEST QUEUE A64", 6572 "INITIALIZE RESPONSE QUEUE A64", 6573 "EXECUTE IOCB A64", 6574 "ENABLE TARGET MODE", 6575 "GET TARGET MODE STATE", 6576 NULL, 6577 NULL, 6578 NULL, 6579 "SET DATA OVERRUN RECOVERY MODE", 6580 "GET DATA OVERRUN RECOVERY MODE", 6581 "SET HOST DATA", 6582 "GET NOST DATA", 6583 }; 6584 6585 #define ISP_FC_IBITS(op) ((mbpfc[((op)<<3) + 0] << 24) | (mbpfc[((op)<<3) + 1] << 16) | (mbpfc[((op)<<3) + 2] << 8) | (mbpfc[((op)<<3) + 3])) 6586 #define ISP_FC_OBITS(op) ((mbpfc[((op)<<3) + 4] << 24) | (mbpfc[((op)<<3) + 5] << 16) | (mbpfc[((op)<<3) + 6] << 8) | (mbpfc[((op)<<3) + 7])) 6587 6588 #define ISP_FC_OPMAP(in0, out0) 0, 0, 0, in0, 0, 0, 0, out0 6589 #define ISP_FC_OPMAP_HALF(in1, in0, out1, out0) 0, 0, in1, in0, 0, 0, out1, out0 6590 #define ISP_FC_OPMAP_FULL(in3, in2, in1, in0, out3, out2, out1, out0) in3, in2, in1, in0, out3, out2, out1, out0 6591 static const uint32_t mbpfc[] = { 6592 ISP_FC_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 6593 ISP_FC_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 6594 ISP_FC_OPMAP_HALF(0x07, 0xff, 0x00, 0x03), /* 0x02: MBOX_EXEC_FIRMWARE */ 6595 ISP_FC_OPMAP(0xdf, 0x01), /* 0x03: MBOX_DUMP_RAM */ 6596 ISP_FC_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 6597 ISP_FC_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 6598 ISP_FC_OPMAP_FULL(0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff), /* 0x06: MBOX_MAILBOX_REG_TEST */ 6599 ISP_FC_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 6600 ISP_FC_OPMAP_FULL(0x0, 0x0, 0x0, 0x01, 0x0, 0x3, 0x80, 0x7f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 6601 ISP_FC_OPMAP(0xdf, 0x01), /* 0x09: MBOX_LOAD_RISC_RAM_2100 */ 6602 ISP_FC_OPMAP(0xdf, 0x01), /* 0x0a: DUMP RAM */ 6603 ISP_FC_OPMAP_HALF(0x1, 0xff, 0x0, 0x01), /* 0x0b: MBOX_LOAD_RISC_RAM */ 6604 ISP_FC_OPMAP(0x00, 0x00), /* 0x0c: */ 6605 ISP_FC_OPMAP_HALF(0x1, 0x0f, 0x0, 0x01), /* 0x0d: MBOX_WRITE_RAM_WORD_EXTENDED */ 6606 ISP_FC_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 6607 ISP_FC_OPMAP_HALF(0x1, 0x03, 0x0, 0x0d), /* 0x0f: MBOX_READ_RAM_WORD_EXTENDED */ 6608 ISP_FC_OPMAP(0x1f, 0x11), /* 0x10: MBOX_INIT_REQ_QUEUE */ 6609 ISP_FC_OPMAP(0x2f, 0x21), /* 0x11: MBOX_INIT_RES_QUEUE */ 6610 ISP_FC_OPMAP(0x0f, 0x01), /* 0x12: MBOX_EXECUTE_IOCB */ 6611 ISP_FC_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 6612 ISP_FC_OPMAP_HALF(0x1, 0xff, 0x0, 0x03), /* 0x14: MBOX_STOP_FIRMWARE */ 6613 ISP_FC_OPMAP(0x4f, 0x01), /* 0x15: MBOX_ABORT */ 6614 ISP_FC_OPMAP(0x07, 0x01), /* 0x16: MBOX_ABORT_DEVICE */ 6615 ISP_FC_OPMAP(0x07, 0x01), /* 0x17: MBOX_ABORT_TARGET */ 6616 ISP_FC_OPMAP(0x03, 0x03), /* 0x18: MBOX_BUS_RESET */ 6617 ISP_FC_OPMAP(0x07, 0x05), /* 0x19: MBOX_STOP_QUEUE */ 6618 ISP_FC_OPMAP(0x07, 0x05), /* 0x1a: MBOX_START_QUEUE */ 6619 ISP_FC_OPMAP(0x07, 0x05), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 6620 ISP_FC_OPMAP(0x07, 0x05), /* 0x1c: MBOX_ABORT_QUEUE */ 6621 ISP_FC_OPMAP(0x07, 0x03), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 6622 ISP_FC_OPMAP(0x00, 0x00), /* 0x1e: */ 6623 ISP_FC_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 6624 ISP_FC_OPMAP_HALF(0x2, 0x01, 0x7e, 0xcf), /* 0x20: MBOX_GET_LOOP_ID */ 6625 ISP_FC_OPMAP(0x00, 0x00), /* 0x21: */ 6626 ISP_FC_OPMAP(0x03, 0x4b), /* 0x22: MBOX_GET_TIMEOUT_PARAMS */ 6627 ISP_FC_OPMAP(0x00, 0x00), /* 0x23: */ 6628 ISP_FC_OPMAP(0x00, 0x00), /* 0x24: */ 6629 ISP_FC_OPMAP(0x00, 0x00), /* 0x25: */ 6630 ISP_FC_OPMAP(0x00, 0x00), /* 0x26: */ 6631 ISP_FC_OPMAP(0x00, 0x00), /* 0x27: */ 6632 ISP_FC_OPMAP(0x01, 0x03), /* 0x28: MBOX_GET_FIRMWARE_OPTIONS */ 6633 ISP_FC_OPMAP(0x03, 0x07), /* 0x29: MBOX_GET_PORT_QUEUE_PARAMS */ 6634 ISP_FC_OPMAP(0x00, 0x00), /* 0x2a: */ 6635 ISP_FC_OPMAP(0x00, 0x00), /* 0x2b: */ 6636 ISP_FC_OPMAP(0x00, 0x00), /* 0x2c: */ 6637 ISP_FC_OPMAP(0x00, 0x00), /* 0x2d: */ 6638 ISP_FC_OPMAP(0x00, 0x00), /* 0x2e: */ 6639 ISP_FC_OPMAP(0x00, 0x00), /* 0x2f: */ 6640 ISP_FC_OPMAP(0x00, 0x00), /* 0x30: */ 6641 ISP_FC_OPMAP(0x00, 0x00), /* 0x31: */ 6642 ISP_FC_OPMAP(0x4b, 0x4b), /* 0x32: MBOX_SET_TIMEOUT_PARAMS */ 6643 ISP_FC_OPMAP(0x00, 0x00), /* 0x33: */ 6644 ISP_FC_OPMAP(0x00, 0x00), /* 0x34: */ 6645 ISP_FC_OPMAP(0x00, 0x00), /* 0x35: */ 6646 ISP_FC_OPMAP(0x00, 0x00), /* 0x36: */ 6647 ISP_FC_OPMAP(0x00, 0x00), /* 0x37: */ 6648 ISP_FC_OPMAP(0x0f, 0x01), /* 0x38: MBOX_SET_FIRMWARE_OPTIONS */ 6649 ISP_FC_OPMAP(0x0f, 0x07), /* 0x39: MBOX_SET_PORT_QUEUE_PARAMS */ 6650 ISP_FC_OPMAP(0x00, 0x00), /* 0x3a: */ 6651 ISP_FC_OPMAP(0x00, 0x00), /* 0x3b: */ 6652 ISP_FC_OPMAP(0x00, 0x00), /* 0x3c: */ 6653 ISP_FC_OPMAP(0x00, 0x00), /* 0x3d: */ 6654 ISP_FC_OPMAP(0x00, 0x00), /* 0x3e: */ 6655 ISP_FC_OPMAP(0x00, 0x00), /* 0x3f: */ 6656 ISP_FC_OPMAP(0x03, 0x01), /* 0x40: MBOX_LOOP_PORT_BYPASS */ 6657 ISP_FC_OPMAP(0x03, 0x01), /* 0x41: MBOX_LOOP_PORT_ENABLE */ 6658 ISP_FC_OPMAP_HALF(0x0, 0x01, 0x1f, 0xcf), /* 0x42: MBOX_GET_RESOURCE_COUNT */ 6659 ISP_FC_OPMAP(0x01, 0x01), /* 0x43: MBOX_REQUEST_OFFLINE_MODE */ 6660 ISP_FC_OPMAP(0x00, 0x00), /* 0x44: */ 6661 ISP_FC_OPMAP(0x00, 0x00), /* 0x45: */ 6662 ISP_FC_OPMAP(0x00, 0x00), /* 0x46: */ 6663 ISP_FC_OPMAP(0xcf, 0x03), /* 0x47: GET PORT_DATABASE ENHANCED */ 6664 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x48: MBOX_INIT_FIRMWARE_MULTI_ID */ 6665 ISP_FC_OPMAP(0xcd, 0x01), /* 0x49: MBOX_GET_VP_DATABASE */ 6666 ISP_FC_OPMAP_HALF(0x2, 0xcd, 0x0, 0x01), /* 0x4a: MBOX_GET_VP_DATABASE_ENTRY */ 6667 ISP_FC_OPMAP(0x00, 0x00), /* 0x4b: */ 6668 ISP_FC_OPMAP(0x00, 0x00), /* 0x4c: */ 6669 ISP_FC_OPMAP(0x00, 0x00), /* 0x4d: */ 6670 ISP_FC_OPMAP(0x00, 0x00), /* 0x4e: */ 6671 ISP_FC_OPMAP(0x00, 0x00), /* 0x4f: */ 6672 ISP_FC_OPMAP(0x00, 0x00), /* 0x50: */ 6673 ISP_FC_OPMAP(0x00, 0x00), /* 0x51: */ 6674 ISP_FC_OPMAP(0x00, 0x00), /* 0x52: */ 6675 ISP_FC_OPMAP(0x00, 0x00), /* 0x53: */ 6676 ISP_FC_OPMAP(0xcf, 0x01), /* 0x54: EXECUTE IOCB A64 */ 6677 ISP_FC_OPMAP(0x00, 0x00), /* 0x55: */ 6678 ISP_FC_OPMAP(0x00, 0x00), /* 0x56: */ 6679 ISP_FC_OPMAP(0x00, 0x00), /* 0x57: */ 6680 ISP_FC_OPMAP(0x00, 0x00), /* 0x58: */ 6681 ISP_FC_OPMAP(0x00, 0x00), /* 0x59: */ 6682 ISP_FC_OPMAP(0x00, 0x00), /* 0x5a: */ 6683 ISP_FC_OPMAP(0x03, 0x01), /* 0x5b: MBOX_DRIVER_HEARTBEAT */ 6684 ISP_FC_OPMAP(0xcf, 0x01), /* 0x5c: MBOX_FW_HEARTBEAT */ 6685 ISP_FC_OPMAP(0x07, 0x1f), /* 0x5d: MBOX_GET_SET_DATA_RATE */ 6686 ISP_FC_OPMAP(0x00, 0x00), /* 0x5e: */ 6687 ISP_FC_OPMAP(0x00, 0x00), /* 0x5f: */ 6688 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x60: MBOX_INIT_FIRMWARE */ 6689 ISP_FC_OPMAP(0x00, 0x00), /* 0x61: */ 6690 ISP_FC_OPMAP(0x01, 0x01), /* 0x62: MBOX_INIT_LIP */ 6691 ISP_FC_OPMAP(0xcd, 0x03), /* 0x63: MBOX_GET_FC_AL_POSITION_MAP */ 6692 ISP_FC_OPMAP(0xcf, 0x01), /* 0x64: MBOX_GET_PORT_DB */ 6693 ISP_FC_OPMAP(0x07, 0x01), /* 0x65: MBOX_CLEAR_ACA */ 6694 ISP_FC_OPMAP(0x07, 0x01), /* 0x66: MBOX_TARGET_RESET */ 6695 ISP_FC_OPMAP(0x07, 0x01), /* 0x67: MBOX_CLEAR_TASK_SET */ 6696 ISP_FC_OPMAP(0x07, 0x01), /* 0x68: MBOX_ABORT_TASK_SET */ 6697 ISP_FC_OPMAP(0x01, 0x07), /* 0x69: MBOX_GET_FW_STATE */ 6698 ISP_FC_OPMAP_HALF(0x6, 0x03, 0x0, 0xcf), /* 0x6a: MBOX_GET_PORT_NAME */ 6699 ISP_FC_OPMAP(0xcf, 0x01), /* 0x6b: MBOX_GET_LINK_STATUS */ 6700 ISP_FC_OPMAP(0x0f, 0x01), /* 0x6c: MBOX_INIT_LIP_RESET */ 6701 ISP_FC_OPMAP(0x00, 0x00), /* 0x6d: */ 6702 ISP_FC_OPMAP(0xcf, 0x03), /* 0x6e: MBOX_SEND_SNS */ 6703 ISP_FC_OPMAP(0x0f, 0x07), /* 0x6f: MBOX_FABRIC_LOGIN */ 6704 ISP_FC_OPMAP_HALF(0x02, 0x03, 0x00, 0x03), /* 0x70: MBOX_SEND_CHANGE_REQUEST */ 6705 ISP_FC_OPMAP(0x03, 0x03), /* 0x71: MBOX_FABRIC_LOGOUT */ 6706 ISP_FC_OPMAP(0x0f, 0x0f), /* 0x72: MBOX_INIT_LIP_LOGIN */ 6707 ISP_FC_OPMAP(0x00, 0x00), /* 0x73: */ 6708 ISP_FC_OPMAP(0x07, 0x01), /* 0x74: LOGIN LOOP PORT */ 6709 ISP_FC_OPMAP_HALF(0x03, 0xcf, 0x00, 0x07), /* 0x75: GET PORT/NODE NAME LIST */ 6710 ISP_FC_OPMAP(0x4f, 0x01), /* 0x76: SET VENDOR ID */ 6711 ISP_FC_OPMAP(0xcd, 0x01), /* 0x77: INITIALIZE IP MAILBOX */ 6712 ISP_FC_OPMAP(0x00, 0x00), /* 0x78: */ 6713 ISP_FC_OPMAP(0x00, 0x00), /* 0x79: */ 6714 ISP_FC_OPMAP(0x00, 0x00), /* 0x7a: */ 6715 ISP_FC_OPMAP(0x00, 0x00), /* 0x7b: */ 6716 ISP_FC_OPMAP_HALF(0x03, 0x4f, 0x00, 0x07), /* 0x7c: Get ID List */ 6717 ISP_FC_OPMAP(0xcf, 0x01), /* 0x7d: SEND LFA */ 6718 ISP_FC_OPMAP(0x0f, 0x01) /* 0x7e: LUN RESET */ 6719 }; 6720 #define MAX_FC_OPCODE 0x7e 6721 /* 6722 * Footnotes 6723 * 6724 * (1): this sets bits 21..16 in mailbox register #8, which we nominally 6725 * do not access at this time in the core driver. The caller is 6726 * responsible for setting this register first (Gross!). The assumption 6727 * is that we won't overflow. 6728 */ 6729 6730 static const char *fc_mbcmd_names[] = { 6731 "NO-OP", /* 00h */ 6732 "LOAD RAM", 6733 "EXEC FIRMWARE", 6734 "DUMP RAM", 6735 "WRITE RAM WORD", 6736 "READ RAM WORD", 6737 "MAILBOX REG TEST", 6738 "VERIFY CHECKSUM", 6739 "ABOUT FIRMWARE", 6740 "LOAD RAM (2100)", 6741 "DUMP RAM", 6742 "LOAD RISC RAM", 6743 "DUMP RISC RAM", 6744 "WRITE RAM WORD EXTENDED", 6745 "CHECK FIRMWARE", 6746 "READ RAM WORD EXTENDED", 6747 "INIT REQUEST QUEUE", /* 10h */ 6748 "INIT RESULT QUEUE", 6749 "EXECUTE IOCB", 6750 "WAKE UP", 6751 "STOP FIRMWARE", 6752 "ABORT", 6753 "ABORT DEVICE", 6754 "ABORT TARGET", 6755 "BUS RESET", 6756 "STOP QUEUE", 6757 "START QUEUE", 6758 "SINGLE STEP QUEUE", 6759 "ABORT QUEUE", 6760 "GET DEV QUEUE STATUS", 6761 NULL, 6762 "GET FIRMWARE STATUS", 6763 "GET LOOP ID", /* 20h */ 6764 NULL, 6765 "GET TIMEOUT PARAMS", 6766 NULL, 6767 NULL, 6768 NULL, 6769 NULL, 6770 NULL, 6771 "GET FIRMWARE OPTIONS", 6772 "GET PORT QUEUE PARAMS", 6773 "GENERATE SYSTEM ERROR", 6774 NULL, 6775 NULL, 6776 NULL, 6777 NULL, 6778 NULL, 6779 "WRITE SFP", /* 30h */ 6780 "READ SFP", 6781 "SET TIMEOUT PARAMS", 6782 NULL, 6783 NULL, 6784 NULL, 6785 NULL, 6786 NULL, 6787 "SET FIRMWARE OPTIONS", 6788 "SET PORT QUEUE PARAMS", 6789 NULL, 6790 "SET FC LED CONF", 6791 NULL, 6792 "RESTART NIC FIRMWARE", 6793 "ACCESS CONTROL", 6794 NULL, 6795 "LOOP PORT BYPASS", /* 40h */ 6796 "LOOP PORT ENABLE", 6797 "GET RESOURCE COUNT", 6798 "REQUEST NON PARTICIPATING MODE", 6799 "DIAGNOSTIC ECHO TEST", 6800 "DIAGNOSTIC LOOPBACK", 6801 NULL, 6802 "GET PORT DATABASE ENHANCED", 6803 "INIT FIRMWARE MULTI ID", 6804 "GET VP DATABASE", 6805 "GET VP DATABASE ENTRY", 6806 NULL, 6807 NULL, 6808 NULL, 6809 NULL, 6810 NULL, 6811 "GET FCF LIST", /* 50h */ 6812 "GET DCBX PARAMETERS", 6813 NULL, 6814 "HOST MEMORY COPY", 6815 "EXECUTE IOCB A64", 6816 NULL, 6817 NULL, 6818 "SEND RNID", 6819 NULL, 6820 "SET PARAMETERS", 6821 "GET PARAMETERS", 6822 "DRIVER HEARTBEAT", 6823 "FIRMWARE HEARTBEAT", 6824 "GET/SET DATA RATE", 6825 "SEND RNFT", 6826 NULL, 6827 "INIT FIRMWARE", /* 60h */ 6828 "GET INIT CONTROL BLOCK", 6829 "INIT LIP", 6830 "GET FC-AL POSITION MAP", 6831 "GET PORT DATABASE", 6832 "CLEAR ACA", 6833 "TARGET RESET", 6834 "CLEAR TASK SET", 6835 "ABORT TASK SET", 6836 "GET FW STATE", 6837 "GET PORT NAME", 6838 "GET LINK STATUS", 6839 "INIT LIP RESET", 6840 "GET LINK STATS & PRIVATE DATA CNTS", 6841 "SEND SNS", 6842 "FABRIC LOGIN", 6843 "SEND CHANGE REQUEST", /* 70h */ 6844 "FABRIC LOGOUT", 6845 "INIT LIP LOGIN", 6846 NULL, 6847 "LOGIN LOOP PORT", 6848 "GET PORT/NODE NAME LIST", 6849 "SET VENDOR ID", 6850 "INITIALIZE IP MAILBOX", 6851 NULL, 6852 NULL, 6853 "GET XGMAC STATS", 6854 NULL, 6855 "GET ID LIST", 6856 "SEND LFA", 6857 "LUN RESET" 6858 }; 6859 6860 static void 6861 isp_mboxcmd(ispsoftc_t *isp, mbreg_t *mbp) 6862 { 6863 const char *cname, *xname, *sname; 6864 char tname[16], mname[16]; 6865 unsigned int ibits, obits, box, opcode; 6866 6867 opcode = mbp->param[0]; 6868 if (IS_FC(isp)) { 6869 if (opcode > MAX_FC_OPCODE) { 6870 mbp->param[0] = MBOX_INVALID_COMMAND; 6871 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 6872 return; 6873 } 6874 cname = fc_mbcmd_names[opcode]; 6875 ibits = ISP_FC_IBITS(opcode); 6876 obits = ISP_FC_OBITS(opcode); 6877 } else { 6878 if (opcode > MAX_SCSI_OPCODE) { 6879 mbp->param[0] = MBOX_INVALID_COMMAND; 6880 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 6881 return; 6882 } 6883 cname = scsi_mbcmd_names[opcode]; 6884 ibits = ISP_SCSI_IBITS(opcode); 6885 obits = ISP_SCSI_OBITS(opcode); 6886 } 6887 if (cname == NULL) { 6888 cname = tname; 6889 ISP_SNPRINTF(tname, sizeof tname, "opcode %x", opcode); 6890 } 6891 isp_prt(isp, ISP_LOGDEBUG3, "Mailbox Command '%s'", cname); 6892 6893 /* 6894 * Pick up any additional bits that the caller might have set. 6895 */ 6896 ibits |= mbp->ibits; 6897 obits |= mbp->obits; 6898 6899 /* 6900 * Mask any bits that the caller wants us to mask 6901 */ 6902 ibits &= mbp->ibitm; 6903 obits &= mbp->obitm; 6904 6905 6906 if (ibits == 0 && obits == 0) { 6907 mbp->param[0] = MBOX_COMMAND_PARAM_ERROR; 6908 isp_prt(isp, ISP_LOGERR, "no parameters for 0x%x", opcode); 6909 return; 6910 } 6911 6912 /* 6913 * Get exclusive usage of mailbox registers. 6914 */ 6915 if (MBOX_ACQUIRE(isp)) { 6916 mbp->param[0] = MBOX_REGS_BUSY; 6917 goto out; 6918 } 6919 6920 for (box = 0; box < ISP_NMBOX(isp); box++) { 6921 if (ibits & (1 << box)) { 6922 isp_prt(isp, ISP_LOGDEBUG3, "IN mbox %d = 0x%04x", box, 6923 mbp->param[box]); 6924 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 6925 } 6926 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 6927 } 6928 6929 isp->isp_lastmbxcmd = opcode; 6930 6931 /* 6932 * We assume that we can't overwrite a previous command. 6933 */ 6934 isp->isp_obits = obits; 6935 isp->isp_mboxbsy = 1; 6936 6937 /* 6938 * Set Host Interrupt condition so that RISC will pick up mailbox regs. 6939 */ 6940 if (IS_24XX(isp)) { 6941 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 6942 } else { 6943 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 6944 } 6945 6946 /* 6947 * While we haven't finished the command, spin our wheels here. 6948 */ 6949 MBOX_WAIT_COMPLETE(isp, mbp); 6950 6951 /* 6952 * Did the command time out? 6953 */ 6954 if (mbp->param[0] == MBOX_TIMEOUT) { 6955 isp->isp_mboxbsy = 0; 6956 MBOX_RELEASE(isp); 6957 goto out; 6958 } 6959 6960 /* 6961 * Copy back output registers. 6962 */ 6963 for (box = 0; box < ISP_NMBOX(isp); box++) { 6964 if (obits & (1 << box)) { 6965 mbp->param[box] = isp->isp_mboxtmp[box]; 6966 isp_prt(isp, ISP_LOGDEBUG3, "OUT mbox %d = 0x%04x", box, 6967 mbp->param[box]); 6968 } 6969 } 6970 6971 isp->isp_mboxbsy = 0; 6972 MBOX_RELEASE(isp); 6973 out: 6974 if (mbp->logval == 0 || mbp->param[0] == MBOX_COMMAND_COMPLETE) 6975 return; 6976 6977 if ((mbp->param[0] & 0xbfe0) == 0 && 6978 (mbp->logval & MBLOGMASK(mbp->param[0])) == 0) 6979 return; 6980 6981 xname = NULL; 6982 sname = ""; 6983 switch (mbp->param[0]) { 6984 case MBOX_INVALID_COMMAND: 6985 xname = "INVALID COMMAND"; 6986 break; 6987 case MBOX_HOST_INTERFACE_ERROR: 6988 xname = "HOST INTERFACE ERROR"; 6989 break; 6990 case MBOX_TEST_FAILED: 6991 xname = "TEST FAILED"; 6992 break; 6993 case MBOX_COMMAND_ERROR: 6994 xname = "COMMAND ERROR"; 6995 ISP_SNPRINTF(mname, sizeof(mname), " subcode 0x%x", 6996 mbp->param[1]); 6997 sname = mname; 6998 break; 6999 case MBOX_COMMAND_PARAM_ERROR: 7000 xname = "COMMAND PARAMETER ERROR"; 7001 break; 7002 case MBOX_PORT_ID_USED: 7003 xname = "PORT ID ALREADY IN USE"; 7004 break; 7005 case MBOX_LOOP_ID_USED: 7006 xname = "LOOP ID ALREADY IN USE"; 7007 break; 7008 case MBOX_ALL_IDS_USED: 7009 xname = "ALL LOOP IDS IN USE"; 7010 break; 7011 case MBOX_NOT_LOGGED_IN: 7012 xname = "NOT LOGGED IN"; 7013 break; 7014 case MBOX_LINK_DOWN_ERROR: 7015 xname = "LINK DOWN ERROR"; 7016 break; 7017 case MBOX_LOOPBACK_ERROR: 7018 xname = "LOOPBACK ERROR"; 7019 break; 7020 case MBOX_CHECKSUM_ERROR: 7021 xname = "CHECKSUM ERROR"; 7022 break; 7023 case MBOX_INVALID_PRODUCT_KEY: 7024 xname = "INVALID PRODUCT KEY"; 7025 break; 7026 case MBOX_REGS_BUSY: 7027 xname = "REGISTERS BUSY"; 7028 break; 7029 case MBOX_TIMEOUT: 7030 xname = "TIMEOUT"; 7031 break; 7032 default: 7033 ISP_SNPRINTF(mname, sizeof mname, "error 0x%x", mbp->param[0]); 7034 xname = mname; 7035 break; 7036 } 7037 if (xname) { 7038 isp_prt(isp, ISP_LOGALL, "Mailbox Command '%s' failed (%s%s)", 7039 cname, xname, sname); 7040 } 7041 } 7042 7043 static int 7044 isp_fw_state(ispsoftc_t *isp, int chan) 7045 { 7046 if (IS_FC(isp)) { 7047 mbreg_t mbs; 7048 7049 MBSINIT(&mbs, MBOX_GET_FW_STATE, MBLOGALL, 0); 7050 isp_mboxcmd(isp, &mbs); 7051 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 7052 return (mbs.param[1]); 7053 } 7054 } 7055 return (FW_ERROR); 7056 } 7057 7058 static void 7059 isp_spi_update(ispsoftc_t *isp, int chan) 7060 { 7061 int tgt; 7062 mbreg_t mbs; 7063 sdparam *sdp; 7064 7065 if (IS_FC(isp)) { 7066 /* 7067 * There are no 'per-bus' settings for Fibre Channel. 7068 */ 7069 return; 7070 } 7071 sdp = SDPARAM(isp, chan); 7072 sdp->update = 0; 7073 7074 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7075 uint16_t flags, period, offset; 7076 int get; 7077 7078 if (sdp->isp_devparam[tgt].dev_enable == 0) { 7079 sdp->isp_devparam[tgt].dev_update = 0; 7080 sdp->isp_devparam[tgt].dev_refresh = 0; 7081 isp_prt(isp, ISP_LOGDEBUG0, "skipping target %d bus %d update", tgt, chan); 7082 continue; 7083 } 7084 /* 7085 * If the goal is to update the status of the device, 7086 * take what's in goal_flags and try and set the device 7087 * toward that. Otherwise, if we're just refreshing the 7088 * current device state, get the current parameters. 7089 */ 7090 7091 MBSINIT(&mbs, 0, MBLOGALL, 0); 7092 7093 /* 7094 * Refresh overrides set 7095 */ 7096 if (sdp->isp_devparam[tgt].dev_refresh) { 7097 mbs.param[0] = MBOX_GET_TARGET_PARAMS; 7098 get = 1; 7099 } else if (sdp->isp_devparam[tgt].dev_update) { 7100 mbs.param[0] = MBOX_SET_TARGET_PARAMS; 7101 7102 /* 7103 * Make sure goal_flags has "Renegotiate on Error" 7104 * on and "Freeze Queue on Error" off. 7105 */ 7106 sdp->isp_devparam[tgt].goal_flags |= DPARM_RENEG; 7107 sdp->isp_devparam[tgt].goal_flags &= ~DPARM_QFRZ; 7108 mbs.param[2] = sdp->isp_devparam[tgt].goal_flags; 7109 7110 /* 7111 * Insist that PARITY must be enabled 7112 * if SYNC or WIDE is enabled. 7113 */ 7114 if ((mbs.param[2] & (DPARM_SYNC|DPARM_WIDE)) != 0) { 7115 mbs.param[2] |= DPARM_PARITY; 7116 } 7117 7118 if (mbs.param[2] & DPARM_SYNC) { 7119 mbs.param[3] = 7120 (sdp->isp_devparam[tgt].goal_offset << 8) | 7121 (sdp->isp_devparam[tgt].goal_period); 7122 } 7123 /* 7124 * A command completion later that has 7125 * RQSTF_NEGOTIATION set can cause 7126 * the dev_refresh/announce cycle also. 7127 * 7128 * Note: It is really important to update our current 7129 * flags with at least the state of TAG capabilities- 7130 * otherwise we might try and send a tagged command 7131 * when we have it all turned off. So change it here 7132 * to say that current already matches goal. 7133 */ 7134 sdp->isp_devparam[tgt].actv_flags &= ~DPARM_TQING; 7135 sdp->isp_devparam[tgt].actv_flags |= 7136 (sdp->isp_devparam[tgt].goal_flags & DPARM_TQING); 7137 isp_prt(isp, ISP_LOGDEBUG0, "bus %d set tgt %d flags 0x%x off 0x%x period 0x%x", 7138 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 7139 get = 0; 7140 } else { 7141 continue; 7142 } 7143 mbs.param[1] = (chan << 15) | (tgt << 8); 7144 isp_mboxcmd(isp, &mbs); 7145 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7146 continue; 7147 } 7148 if (get == 0) { 7149 sdp->sendmarker = 1; 7150 sdp->isp_devparam[tgt].dev_update = 0; 7151 sdp->isp_devparam[tgt].dev_refresh = 1; 7152 } else { 7153 sdp->isp_devparam[tgt].dev_refresh = 0; 7154 flags = mbs.param[2]; 7155 period = mbs.param[3] & 0xff; 7156 offset = mbs.param[3] >> 8; 7157 sdp->isp_devparam[tgt].actv_flags = flags; 7158 sdp->isp_devparam[tgt].actv_period = period; 7159 sdp->isp_devparam[tgt].actv_offset = offset; 7160 isp_async(isp, ISPASYNC_NEW_TGT_PARAMS, chan, tgt); 7161 } 7162 } 7163 7164 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7165 if (sdp->isp_devparam[tgt].dev_update || 7166 sdp->isp_devparam[tgt].dev_refresh) { 7167 sdp->update = 1; 7168 break; 7169 } 7170 } 7171 } 7172 7173 static void 7174 isp_setdfltsdparm(ispsoftc_t *isp) 7175 { 7176 int tgt; 7177 sdparam *sdp, *sdp1; 7178 7179 sdp = SDPARAM(isp, 0); 7180 if (IS_DUALBUS(isp)) 7181 sdp1 = sdp + 1; 7182 else 7183 sdp1 = NULL; 7184 7185 /* 7186 * Establish some default parameters. 7187 */ 7188 sdp->isp_cmd_dma_burst_enable = 0; 7189 sdp->isp_data_dma_burst_enabl = 1; 7190 sdp->isp_fifo_threshold = 0; 7191 sdp->isp_initiator_id = DEFAULT_IID(isp, 0); 7192 if (isp->isp_type >= ISP_HA_SCSI_1040) { 7193 sdp->isp_async_data_setup = 9; 7194 } else { 7195 sdp->isp_async_data_setup = 6; 7196 } 7197 sdp->isp_selection_timeout = 250; 7198 sdp->isp_max_queue_depth = MAXISPREQUEST(isp); 7199 sdp->isp_tag_aging = 8; 7200 sdp->isp_bus_reset_delay = 5; 7201 /* 7202 * Don't retry selection, busy or queue full automatically- reflect 7203 * these back to us. 7204 */ 7205 sdp->isp_retry_count = 0; 7206 sdp->isp_retry_delay = 0; 7207 7208 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7209 sdp->isp_devparam[tgt].exc_throttle = ISP_EXEC_THROTTLE; 7210 sdp->isp_devparam[tgt].dev_enable = 1; 7211 } 7212 7213 /* 7214 * The trick here is to establish a default for the default (honk!) 7215 * state (goal_flags). Then try and get the current status from 7216 * the card to fill in the current state. We don't, in fact, set 7217 * the default to the SAFE default state- that's not the goal state. 7218 */ 7219 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7220 uint8_t off, per; 7221 sdp->isp_devparam[tgt].actv_offset = 0; 7222 sdp->isp_devparam[tgt].actv_period = 0; 7223 sdp->isp_devparam[tgt].actv_flags = 0; 7224 7225 sdp->isp_devparam[tgt].goal_flags = 7226 sdp->isp_devparam[tgt].nvrm_flags = DPARM_DEFAULT; 7227 7228 /* 7229 * We default to Wide/Fast for versions less than a 1040 7230 * (unless it's SBus). 7231 */ 7232 if (IS_ULTRA3(isp)) { 7233 off = ISP_80M_SYNCPARMS >> 8; 7234 per = ISP_80M_SYNCPARMS & 0xff; 7235 } else if (IS_ULTRA2(isp)) { 7236 off = ISP_40M_SYNCPARMS >> 8; 7237 per = ISP_40M_SYNCPARMS & 0xff; 7238 } else if (IS_1240(isp)) { 7239 off = ISP_20M_SYNCPARMS >> 8; 7240 per = ISP_20M_SYNCPARMS & 0xff; 7241 } else if ((isp->isp_bustype == ISP_BT_SBUS && 7242 isp->isp_type < ISP_HA_SCSI_1020A) || 7243 (isp->isp_bustype == ISP_BT_PCI && 7244 isp->isp_type < ISP_HA_SCSI_1040) || 7245 (isp->isp_clock && isp->isp_clock < 60) || 7246 (sdp->isp_ultramode == 0)) { 7247 off = ISP_10M_SYNCPARMS >> 8; 7248 per = ISP_10M_SYNCPARMS & 0xff; 7249 } else { 7250 off = ISP_20M_SYNCPARMS_1040 >> 8; 7251 per = ISP_20M_SYNCPARMS_1040 & 0xff; 7252 } 7253 sdp->isp_devparam[tgt].goal_offset = 7254 sdp->isp_devparam[tgt].nvrm_offset = off; 7255 sdp->isp_devparam[tgt].goal_period = 7256 sdp->isp_devparam[tgt].nvrm_period = per; 7257 7258 } 7259 7260 /* 7261 * If we're a dual bus card, just copy the data over 7262 */ 7263 if (sdp1) { 7264 *sdp1 = *sdp; 7265 sdp1->isp_initiator_id = DEFAULT_IID(isp, 1); 7266 } 7267 7268 /* 7269 * If we've not been told to avoid reading NVRAM, try and read it. 7270 * If we're successful reading it, we can then return because NVRAM 7271 * will tell us what the desired settings are. Otherwise, we establish 7272 * some reasonable 'fake' nvram and goal defaults. 7273 */ 7274 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7275 mbreg_t mbs; 7276 7277 if (isp_read_nvram(isp, 0) == 0) { 7278 if (IS_DUALBUS(isp)) { 7279 if (isp_read_nvram(isp, 1) == 0) { 7280 return; 7281 } 7282 } 7283 } 7284 MBSINIT(&mbs, MBOX_GET_ACT_NEG_STATE, MBLOGNONE, 0); 7285 isp_mboxcmd(isp, &mbs); 7286 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7287 sdp->isp_req_ack_active_neg = 1; 7288 sdp->isp_data_line_active_neg = 1; 7289 if (sdp1) { 7290 sdp1->isp_req_ack_active_neg = 1; 7291 sdp1->isp_data_line_active_neg = 1; 7292 } 7293 } else { 7294 sdp->isp_req_ack_active_neg = 7295 (mbs.param[1] >> 4) & 0x1; 7296 sdp->isp_data_line_active_neg = 7297 (mbs.param[1] >> 5) & 0x1; 7298 if (sdp1) { 7299 sdp1->isp_req_ack_active_neg = 7300 (mbs.param[2] >> 4) & 0x1; 7301 sdp1->isp_data_line_active_neg = 7302 (mbs.param[2] >> 5) & 0x1; 7303 } 7304 } 7305 } 7306 7307 } 7308 7309 static void 7310 isp_setdfltfcparm(ispsoftc_t *isp, int chan) 7311 { 7312 fcparam *fcp = FCPARAM(isp, chan); 7313 7314 /* 7315 * Establish some default parameters. 7316 */ 7317 fcp->role = DEFAULT_ROLE(isp, chan); 7318 fcp->isp_maxalloc = ICB_DFLT_ALLOC; 7319 fcp->isp_retry_delay = ICB_DFLT_RDELAY; 7320 fcp->isp_retry_count = ICB_DFLT_RCOUNT; 7321 fcp->isp_loopid = DEFAULT_LOOPID(isp, chan); 7322 fcp->isp_wwnn_nvram = DEFAULT_NODEWWN(isp, chan); 7323 fcp->isp_wwpn_nvram = DEFAULT_PORTWWN(isp, chan); 7324 fcp->isp_fwoptions = 0; 7325 fcp->isp_xfwoptions = 0; 7326 fcp->isp_zfwoptions = 0; 7327 fcp->isp_lasthdl = NIL_HANDLE; 7328 fcp->isp_login_hdl = NIL_HANDLE; 7329 7330 if (IS_24XX(isp)) { 7331 fcp->isp_fwoptions |= ICB2400_OPT1_FAIRNESS; 7332 fcp->isp_fwoptions |= ICB2400_OPT1_HARD_ADDRESS; 7333 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) 7334 fcp->isp_fwoptions |= ICB2400_OPT1_FULL_DUPLEX; 7335 fcp->isp_fwoptions |= ICB2400_OPT1_BOTH_WWNS; 7336 fcp->isp_xfwoptions |= ICB2400_OPT2_LOOP_2_PTP; 7337 fcp->isp_zfwoptions |= ICB2400_OPT3_RATE_AUTO; 7338 } else { 7339 fcp->isp_fwoptions |= ICBOPT_FAIRNESS; 7340 fcp->isp_fwoptions |= ICBOPT_PDBCHANGE_AE; 7341 fcp->isp_fwoptions |= ICBOPT_HARD_ADDRESS; 7342 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) 7343 fcp->isp_fwoptions |= ICBOPT_FULL_DUPLEX; 7344 /* 7345 * Make sure this is turned off now until we get 7346 * extended options from NVRAM 7347 */ 7348 fcp->isp_fwoptions &= ~ICBOPT_EXTENDED; 7349 fcp->isp_xfwoptions |= ICBXOPT_LOOP_2_PTP; 7350 fcp->isp_zfwoptions |= ICBZOPT_RATE_AUTO; 7351 } 7352 7353 7354 /* 7355 * Now try and read NVRAM unless told to not do so. 7356 * This will set fcparam's isp_wwnn_nvram && isp_wwpn_nvram. 7357 */ 7358 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7359 int i, j = 0; 7360 /* 7361 * Give a couple of tries at reading NVRAM. 7362 */ 7363 for (i = 0; i < 2; i++) { 7364 j = isp_read_nvram(isp, chan); 7365 if (j == 0) { 7366 break; 7367 } 7368 } 7369 if (j) { 7370 isp->isp_confopts |= ISP_CFG_NONVRAM; 7371 } 7372 } 7373 7374 fcp->isp_wwnn = ACTIVE_NODEWWN(isp, chan); 7375 fcp->isp_wwpn = ACTIVE_PORTWWN(isp, chan); 7376 isp_prt(isp, ISP_LOGCONFIG, "Chan %d 0x%08x%08x/0x%08x%08x Role %s", 7377 chan, (uint32_t) (fcp->isp_wwnn >> 32), (uint32_t) (fcp->isp_wwnn), 7378 (uint32_t) (fcp->isp_wwpn >> 32), (uint32_t) (fcp->isp_wwpn), 7379 isp_class3_roles[fcp->role]); 7380 } 7381 7382 /* 7383 * Re-initialize the ISP and complete all orphaned commands 7384 * with a 'botched' notice. The reset/init routines should 7385 * not disturb an already active list of commands. 7386 */ 7387 7388 int 7389 isp_reinit(ispsoftc_t *isp, int do_load_defaults) 7390 { 7391 int i, res = 0; 7392 7393 if (isp->isp_state > ISP_RESETSTATE) 7394 isp_stop(isp); 7395 if (isp->isp_state != ISP_RESETSTATE) 7396 isp_reset(isp, do_load_defaults); 7397 if (isp->isp_state != ISP_RESETSTATE) { 7398 res = EIO; 7399 isp_prt(isp, ISP_LOGERR, "%s: cannot reset card", __func__); 7400 goto cleanup; 7401 } 7402 7403 isp_init(isp); 7404 if (isp->isp_state > ISP_RESETSTATE && 7405 isp->isp_state != ISP_RUNSTATE) { 7406 res = EIO; 7407 isp_prt(isp, ISP_LOGERR, "%s: cannot init card", __func__); 7408 ISP_DISABLE_INTS(isp); 7409 if (IS_FC(isp)) { 7410 /* 7411 * If we're in ISP_ROLE_NONE, turn off the lasers. 7412 */ 7413 if (!IS_24XX(isp)) { 7414 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 7415 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 7416 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 7417 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 7418 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 7419 } 7420 } 7421 } 7422 7423 cleanup: 7424 isp_clear_commands(isp); 7425 if (IS_FC(isp)) { 7426 for (i = 0; i < isp->isp_nchan; i++) 7427 isp_clear_portdb(isp, i); 7428 } 7429 return (res); 7430 } 7431 7432 /* 7433 * NVRAM Routines 7434 */ 7435 static int 7436 isp_read_nvram(ispsoftc_t *isp, int bus) 7437 { 7438 int i, amt, retval; 7439 uint8_t csum, minversion; 7440 union { 7441 uint8_t _x[ISP2400_NVRAM_SIZE]; 7442 uint16_t _s[ISP2400_NVRAM_SIZE>>1]; 7443 } _n; 7444 #define nvram_data _n._x 7445 #define nvram_words _n._s 7446 7447 if (IS_24XX(isp)) { 7448 return (isp_read_nvram_2400(isp, nvram_data)); 7449 } else if (IS_FC(isp)) { 7450 amt = ISP2100_NVRAM_SIZE; 7451 minversion = 1; 7452 } else if (IS_ULTRA2(isp)) { 7453 amt = ISP1080_NVRAM_SIZE; 7454 minversion = 0; 7455 } else { 7456 amt = ISP_NVRAM_SIZE; 7457 minversion = 2; 7458 } 7459 7460 for (i = 0; i < amt>>1; i++) { 7461 isp_rdnvram_word(isp, i, &nvram_words[i]); 7462 } 7463 7464 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7465 nvram_data[2] != 'P') { 7466 if (isp->isp_bustype != ISP_BT_SBUS) { 7467 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header"); 7468 isp_prt(isp, ISP_LOGDEBUG0, "%x %x %x", nvram_data[0], nvram_data[1], nvram_data[2]); 7469 } 7470 retval = -1; 7471 goto out; 7472 } 7473 7474 for (csum = 0, i = 0; i < amt; i++) { 7475 csum += nvram_data[i]; 7476 } 7477 if (csum != 0) { 7478 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 7479 retval = -1; 7480 goto out; 7481 } 7482 7483 if (ISP_NVRAM_VERSION(nvram_data) < minversion) { 7484 isp_prt(isp, ISP_LOGWARN, "version %d NVRAM not understood", 7485 ISP_NVRAM_VERSION(nvram_data)); 7486 retval = -1; 7487 goto out; 7488 } 7489 7490 if (IS_ULTRA3(isp)) { 7491 isp_parse_nvram_12160(isp, bus, nvram_data); 7492 } else if (IS_1080(isp)) { 7493 isp_parse_nvram_1080(isp, bus, nvram_data); 7494 } else if (IS_1280(isp) || IS_1240(isp)) { 7495 isp_parse_nvram_1080(isp, bus, nvram_data); 7496 } else if (IS_SCSI(isp)) { 7497 isp_parse_nvram_1020(isp, nvram_data); 7498 } else { 7499 isp_parse_nvram_2100(isp, nvram_data); 7500 } 7501 retval = 0; 7502 out: 7503 return (retval); 7504 #undef nvram_data 7505 #undef nvram_words 7506 } 7507 7508 static int 7509 isp_read_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 7510 { 7511 int retval = 0; 7512 uint32_t addr, csum, lwrds, *dptr; 7513 7514 if (isp->isp_port) { 7515 addr = ISP2400_NVRAM_PORT1_ADDR; 7516 } else { 7517 addr = ISP2400_NVRAM_PORT0_ADDR; 7518 } 7519 7520 dptr = (uint32_t *) nvram_data; 7521 for (lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 7522 isp_rd_2400_nvram(isp, addr++, dptr++); 7523 } 7524 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7525 nvram_data[2] != 'P') { 7526 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header (%x %x %x)", 7527 nvram_data[0], nvram_data[1], nvram_data[2]); 7528 retval = -1; 7529 goto out; 7530 } 7531 dptr = (uint32_t *) nvram_data; 7532 for (csum = 0, lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 7533 uint32_t tmp; 7534 ISP_IOXGET_32(isp, &dptr[lwrds], tmp); 7535 csum += tmp; 7536 } 7537 if (csum != 0) { 7538 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 7539 retval = -1; 7540 goto out; 7541 } 7542 isp_parse_nvram_2400(isp, nvram_data); 7543 out: 7544 return (retval); 7545 } 7546 7547 static void 7548 isp_rdnvram_word(ispsoftc_t *isp, int wo, uint16_t *rp) 7549 { 7550 int i, cbits; 7551 uint16_t bit, rqst, junk; 7552 7553 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 7554 ISP_DELAY(10); 7555 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 7556 ISP_DELAY(10); 7557 7558 if (IS_FC(isp)) { 7559 wo &= ((ISP2100_NVRAM_SIZE >> 1) - 1); 7560 if (IS_2312(isp) && isp->isp_port) { 7561 wo += 128; 7562 } 7563 rqst = (ISP_NVRAM_READ << 8) | wo; 7564 cbits = 10; 7565 } else if (IS_ULTRA2(isp)) { 7566 wo &= ((ISP1080_NVRAM_SIZE >> 1) - 1); 7567 rqst = (ISP_NVRAM_READ << 8) | wo; 7568 cbits = 10; 7569 } else { 7570 wo &= ((ISP_NVRAM_SIZE >> 1) - 1); 7571 rqst = (ISP_NVRAM_READ << 6) | wo; 7572 cbits = 8; 7573 } 7574 7575 /* 7576 * Clock the word select request out... 7577 */ 7578 for (i = cbits; i >= 0; i--) { 7579 if ((rqst >> i) & 1) { 7580 bit = BIU_NVRAM_SELECT | BIU_NVRAM_DATAOUT; 7581 } else { 7582 bit = BIU_NVRAM_SELECT; 7583 } 7584 ISP_WRITE(isp, BIU_NVRAM, bit); 7585 ISP_DELAY(10); 7586 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7587 ISP_WRITE(isp, BIU_NVRAM, bit | BIU_NVRAM_CLOCK); 7588 ISP_DELAY(10); 7589 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7590 ISP_WRITE(isp, BIU_NVRAM, bit); 7591 ISP_DELAY(10); 7592 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7593 } 7594 /* 7595 * Now read the result back in (bits come back in MSB format). 7596 */ 7597 *rp = 0; 7598 for (i = 0; i < 16; i++) { 7599 uint16_t rv; 7600 *rp <<= 1; 7601 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 7602 ISP_DELAY(10); 7603 rv = ISP_READ(isp, BIU_NVRAM); 7604 if (rv & BIU_NVRAM_DATAIN) { 7605 *rp |= 1; 7606 } 7607 ISP_DELAY(10); 7608 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 7609 ISP_DELAY(10); 7610 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7611 } 7612 ISP_WRITE(isp, BIU_NVRAM, 0); 7613 ISP_DELAY(10); 7614 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7615 ISP_SWIZZLE_NVRAM_WORD(isp, rp); 7616 } 7617 7618 static void 7619 isp_rd_2400_nvram(ispsoftc_t *isp, uint32_t addr, uint32_t *rp) 7620 { 7621 int loops = 0; 7622 uint32_t base = 0x7ffe0000; 7623 uint32_t tmp = 0; 7624 7625 if (IS_26XX(isp)) { 7626 base = 0x7fe7c000; /* XXX: Observation, may be wrong. */ 7627 } else if (IS_25XX(isp)) { 7628 base = 0x7ff00000 | 0x48000; 7629 } 7630 ISP_WRITE(isp, BIU2400_FLASH_ADDR, base | addr); 7631 for (loops = 0; loops < 5000; loops++) { 7632 ISP_DELAY(10); 7633 tmp = ISP_READ(isp, BIU2400_FLASH_ADDR); 7634 if ((tmp & (1U << 31)) != 0) { 7635 break; 7636 } 7637 } 7638 if (tmp & (1U << 31)) { 7639 *rp = ISP_READ(isp, BIU2400_FLASH_DATA); 7640 ISP_SWIZZLE_NVRAM_LONG(isp, rp); 7641 } else { 7642 *rp = 0xffffffff; 7643 } 7644 } 7645 7646 static void 7647 isp_parse_nvram_1020(ispsoftc_t *isp, uint8_t *nvram_data) 7648 { 7649 sdparam *sdp = SDPARAM(isp, 0); 7650 int tgt; 7651 7652 sdp->isp_fifo_threshold = 7653 ISP_NVRAM_FIFO_THRESHOLD(nvram_data) | 7654 (ISP_NVRAM_FIFO_THRESHOLD_128(nvram_data) << 2); 7655 7656 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 7657 sdp->isp_initiator_id = ISP_NVRAM_INITIATOR_ID(nvram_data); 7658 7659 sdp->isp_bus_reset_delay = 7660 ISP_NVRAM_BUS_RESET_DELAY(nvram_data); 7661 7662 sdp->isp_retry_count = 7663 ISP_NVRAM_BUS_RETRY_COUNT(nvram_data); 7664 7665 sdp->isp_retry_delay = 7666 ISP_NVRAM_BUS_RETRY_DELAY(nvram_data); 7667 7668 sdp->isp_async_data_setup = 7669 ISP_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data); 7670 7671 if (isp->isp_type >= ISP_HA_SCSI_1040) { 7672 if (sdp->isp_async_data_setup < 9) { 7673 sdp->isp_async_data_setup = 9; 7674 } 7675 } else { 7676 if (sdp->isp_async_data_setup != 6) { 7677 sdp->isp_async_data_setup = 6; 7678 } 7679 } 7680 7681 sdp->isp_req_ack_active_neg = 7682 ISP_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data); 7683 7684 sdp->isp_data_line_active_neg = 7685 ISP_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data); 7686 7687 sdp->isp_data_dma_burst_enabl = 7688 ISP_NVRAM_DATA_DMA_BURST_ENABLE(nvram_data); 7689 7690 sdp->isp_cmd_dma_burst_enable = 7691 ISP_NVRAM_CMD_DMA_BURST_ENABLE(nvram_data); 7692 7693 sdp->isp_tag_aging = 7694 ISP_NVRAM_TAG_AGE_LIMIT(nvram_data); 7695 7696 sdp->isp_selection_timeout = 7697 ISP_NVRAM_SELECTION_TIMEOUT(nvram_data); 7698 7699 sdp->isp_max_queue_depth = 7700 ISP_NVRAM_MAX_QUEUE_DEPTH(nvram_data); 7701 7702 sdp->isp_fast_mttr = ISP_NVRAM_FAST_MTTR_ENABLE(nvram_data); 7703 7704 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7705 sdp->isp_devparam[tgt].dev_enable = 7706 ISP_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt); 7707 sdp->isp_devparam[tgt].exc_throttle = 7708 ISP_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt); 7709 sdp->isp_devparam[tgt].nvrm_offset = 7710 ISP_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt); 7711 sdp->isp_devparam[tgt].nvrm_period = 7712 ISP_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt); 7713 /* 7714 * We probably shouldn't lie about this, but it 7715 * it makes it much safer if we limit NVRAM values 7716 * to sanity. 7717 */ 7718 if (isp->isp_type < ISP_HA_SCSI_1040) { 7719 /* 7720 * If we're not ultra, we can't possibly 7721 * be a shorter period than this. 7722 */ 7723 if (sdp->isp_devparam[tgt].nvrm_period < 0x19) { 7724 sdp->isp_devparam[tgt].nvrm_period = 0x19; 7725 } 7726 if (sdp->isp_devparam[tgt].nvrm_offset > 0xc) { 7727 sdp->isp_devparam[tgt].nvrm_offset = 0x0c; 7728 } 7729 } else { 7730 if (sdp->isp_devparam[tgt].nvrm_offset > 0x8) { 7731 sdp->isp_devparam[tgt].nvrm_offset = 0x8; 7732 } 7733 } 7734 sdp->isp_devparam[tgt].nvrm_flags = 0; 7735 if (ISP_NVRAM_TGT_RENEG(nvram_data, tgt)) 7736 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 7737 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 7738 if (ISP_NVRAM_TGT_TQING(nvram_data, tgt)) 7739 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 7740 if (ISP_NVRAM_TGT_SYNC(nvram_data, tgt)) 7741 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 7742 if (ISP_NVRAM_TGT_WIDE(nvram_data, tgt)) 7743 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 7744 if (ISP_NVRAM_TGT_PARITY(nvram_data, tgt)) 7745 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 7746 if (ISP_NVRAM_TGT_DISC(nvram_data, tgt)) 7747 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 7748 sdp->isp_devparam[tgt].actv_flags = 0; /* we don't know */ 7749 sdp->isp_devparam[tgt].goal_offset = 7750 sdp->isp_devparam[tgt].nvrm_offset; 7751 sdp->isp_devparam[tgt].goal_period = 7752 sdp->isp_devparam[tgt].nvrm_period; 7753 sdp->isp_devparam[tgt].goal_flags = 7754 sdp->isp_devparam[tgt].nvrm_flags; 7755 } 7756 } 7757 7758 static void 7759 isp_parse_nvram_1080(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 7760 { 7761 sdparam *sdp = SDPARAM(isp, bus); 7762 int tgt; 7763 7764 sdp->isp_fifo_threshold = 7765 ISP1080_NVRAM_FIFO_THRESHOLD(nvram_data); 7766 7767 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 7768 sdp->isp_initiator_id = ISP1080_NVRAM_INITIATOR_ID(nvram_data, bus); 7769 7770 sdp->isp_bus_reset_delay = 7771 ISP1080_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 7772 7773 sdp->isp_retry_count = 7774 ISP1080_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 7775 7776 sdp->isp_retry_delay = 7777 ISP1080_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 7778 7779 sdp->isp_async_data_setup = 7780 ISP1080_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 7781 7782 sdp->isp_req_ack_active_neg = 7783 ISP1080_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 7784 7785 sdp->isp_data_line_active_neg = 7786 ISP1080_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 7787 7788 sdp->isp_data_dma_burst_enabl = 7789 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 7790 7791 sdp->isp_cmd_dma_burst_enable = 7792 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 7793 7794 sdp->isp_selection_timeout = 7795 ISP1080_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 7796 7797 sdp->isp_max_queue_depth = 7798 ISP1080_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 7799 7800 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7801 sdp->isp_devparam[tgt].dev_enable = 7802 ISP1080_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 7803 sdp->isp_devparam[tgt].exc_throttle = 7804 ISP1080_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 7805 sdp->isp_devparam[tgt].nvrm_offset = 7806 ISP1080_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 7807 sdp->isp_devparam[tgt].nvrm_period = 7808 ISP1080_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 7809 sdp->isp_devparam[tgt].nvrm_flags = 0; 7810 if (ISP1080_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 7811 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 7812 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 7813 if (ISP1080_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 7814 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 7815 if (ISP1080_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 7816 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 7817 if (ISP1080_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 7818 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 7819 if (ISP1080_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 7820 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 7821 if (ISP1080_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 7822 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 7823 sdp->isp_devparam[tgt].actv_flags = 0; 7824 sdp->isp_devparam[tgt].goal_offset = 7825 sdp->isp_devparam[tgt].nvrm_offset; 7826 sdp->isp_devparam[tgt].goal_period = 7827 sdp->isp_devparam[tgt].nvrm_period; 7828 sdp->isp_devparam[tgt].goal_flags = 7829 sdp->isp_devparam[tgt].nvrm_flags; 7830 } 7831 } 7832 7833 static void 7834 isp_parse_nvram_12160(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 7835 { 7836 sdparam *sdp = SDPARAM(isp, bus); 7837 int tgt; 7838 7839 sdp->isp_fifo_threshold = 7840 ISP12160_NVRAM_FIFO_THRESHOLD(nvram_data); 7841 7842 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 7843 sdp->isp_initiator_id = ISP12160_NVRAM_INITIATOR_ID(nvram_data, bus); 7844 7845 sdp->isp_bus_reset_delay = 7846 ISP12160_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 7847 7848 sdp->isp_retry_count = 7849 ISP12160_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 7850 7851 sdp->isp_retry_delay = 7852 ISP12160_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 7853 7854 sdp->isp_async_data_setup = 7855 ISP12160_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 7856 7857 sdp->isp_req_ack_active_neg = 7858 ISP12160_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 7859 7860 sdp->isp_data_line_active_neg = 7861 ISP12160_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 7862 7863 sdp->isp_data_dma_burst_enabl = 7864 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 7865 7866 sdp->isp_cmd_dma_burst_enable = 7867 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 7868 7869 sdp->isp_selection_timeout = 7870 ISP12160_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 7871 7872 sdp->isp_max_queue_depth = 7873 ISP12160_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 7874 7875 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7876 sdp->isp_devparam[tgt].dev_enable = 7877 ISP12160_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 7878 sdp->isp_devparam[tgt].exc_throttle = 7879 ISP12160_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 7880 sdp->isp_devparam[tgt].nvrm_offset = 7881 ISP12160_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 7882 sdp->isp_devparam[tgt].nvrm_period = 7883 ISP12160_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 7884 sdp->isp_devparam[tgt].nvrm_flags = 0; 7885 if (ISP12160_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 7886 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 7887 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 7888 if (ISP12160_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 7889 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 7890 if (ISP12160_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 7891 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 7892 if (ISP12160_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 7893 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 7894 if (ISP12160_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 7895 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 7896 if (ISP12160_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 7897 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 7898 sdp->isp_devparam[tgt].actv_flags = 0; 7899 sdp->isp_devparam[tgt].goal_offset = 7900 sdp->isp_devparam[tgt].nvrm_offset; 7901 sdp->isp_devparam[tgt].goal_period = 7902 sdp->isp_devparam[tgt].nvrm_period; 7903 sdp->isp_devparam[tgt].goal_flags = 7904 sdp->isp_devparam[tgt].nvrm_flags; 7905 } 7906 } 7907 7908 static void 7909 isp_parse_nvram_2100(ispsoftc_t *isp, uint8_t *nvram_data) 7910 { 7911 fcparam *fcp = FCPARAM(isp, 0); 7912 uint64_t wwn; 7913 7914 /* 7915 * There is NVRAM storage for both Port and Node entities- 7916 * but the Node entity appears to be unused on all the cards 7917 * I can find. However, we should account for this being set 7918 * at some point in the future. 7919 * 7920 * Qlogic WWNs have an NAA of 2, but usually nothing shows up in 7921 * bits 48..60. In the case of the 2202, it appears that they do 7922 * use bit 48 to distinguish between the two instances on the card. 7923 * The 2204, which I've never seen, *probably* extends this method. 7924 */ 7925 wwn = ISP2100_NVRAM_PORT_NAME(nvram_data); 7926 if (wwn) { 7927 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Port WWN 0x%08x%08x", 7928 (uint32_t) (wwn >> 32), (uint32_t) (wwn)); 7929 if ((wwn >> 60) == 0) { 7930 wwn |= (((uint64_t) 2)<< 60); 7931 } 7932 } 7933 fcp->isp_wwpn_nvram = wwn; 7934 if (IS_2200(isp) || IS_23XX(isp)) { 7935 wwn = ISP2100_NVRAM_NODE_NAME(nvram_data); 7936 if (wwn) { 7937 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Node WWN 0x%08x%08x", 7938 (uint32_t) (wwn >> 32), 7939 (uint32_t) (wwn)); 7940 if ((wwn >> 60) == 0) { 7941 wwn |= (((uint64_t) 2)<< 60); 7942 } 7943 } else { 7944 wwn = fcp->isp_wwpn_nvram & ~((uint64_t) 0xfff << 48); 7945 } 7946 } else { 7947 wwn &= ~((uint64_t) 0xfff << 48); 7948 } 7949 fcp->isp_wwnn_nvram = wwn; 7950 7951 fcp->isp_maxalloc = ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data); 7952 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 7953 DEFAULT_FRAMESIZE(isp) = 7954 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data); 7955 } 7956 fcp->isp_retry_delay = ISP2100_NVRAM_RETRY_DELAY(nvram_data); 7957 fcp->isp_retry_count = ISP2100_NVRAM_RETRY_COUNT(nvram_data); 7958 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 7959 fcp->isp_loopid = ISP2100_NVRAM_HARDLOOPID(nvram_data); 7960 } 7961 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 7962 DEFAULT_EXEC_THROTTLE(isp) = 7963 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data); 7964 } 7965 fcp->isp_fwoptions = ISP2100_NVRAM_OPTIONS(nvram_data); 7966 isp_prt(isp, ISP_LOGDEBUG0, 7967 "NVRAM 0x%08x%08x 0x%08x%08x maxalloc %d maxframelen %d", 7968 (uint32_t) (fcp->isp_wwnn_nvram >> 32), 7969 (uint32_t) fcp->isp_wwnn_nvram, 7970 (uint32_t) (fcp->isp_wwpn_nvram >> 32), 7971 (uint32_t) fcp->isp_wwpn_nvram, 7972 ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data), 7973 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data)); 7974 isp_prt(isp, ISP_LOGDEBUG0, 7975 "execthrottle %d fwoptions 0x%x hardloop %d tov %d", 7976 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data), 7977 ISP2100_NVRAM_OPTIONS(nvram_data), 7978 ISP2100_NVRAM_HARDLOOPID(nvram_data), 7979 ISP2100_NVRAM_TOV(nvram_data)); 7980 fcp->isp_xfwoptions = ISP2100_XFW_OPTIONS(nvram_data); 7981 fcp->isp_zfwoptions = ISP2100_ZFW_OPTIONS(nvram_data); 7982 isp_prt(isp, ISP_LOGDEBUG0, "xfwoptions 0x%x zfw options 0x%x", 7983 ISP2100_XFW_OPTIONS(nvram_data), ISP2100_ZFW_OPTIONS(nvram_data)); 7984 } 7985 7986 static void 7987 isp_parse_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 7988 { 7989 fcparam *fcp = FCPARAM(isp, 0); 7990 uint64_t wwn; 7991 7992 isp_prt(isp, ISP_LOGDEBUG0, 7993 "NVRAM 0x%08x%08x 0x%08x%08x exchg_cnt %d maxframelen %d", 7994 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data) >> 32), 7995 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data)), 7996 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data) >> 32), 7997 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data)), 7998 ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data), 7999 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data)); 8000 isp_prt(isp, ISP_LOGDEBUG0, 8001 "NVRAM execthr %d loopid %d fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x", 8002 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data), 8003 ISP2400_NVRAM_HARDLOOPID(nvram_data), 8004 ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data), 8005 ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data), 8006 ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data)); 8007 8008 wwn = ISP2400_NVRAM_PORT_NAME(nvram_data); 8009 fcp->isp_wwpn_nvram = wwn; 8010 8011 wwn = ISP2400_NVRAM_NODE_NAME(nvram_data); 8012 if (wwn) { 8013 if ((wwn >> 60) != 2 && (wwn >> 60) != 5) { 8014 wwn = 0; 8015 } 8016 } 8017 if (wwn == 0 && (fcp->isp_wwpn_nvram >> 60) == 2) { 8018 wwn = fcp->isp_wwpn_nvram; 8019 wwn &= ~((uint64_t) 0xfff << 48); 8020 } 8021 fcp->isp_wwnn_nvram = wwn; 8022 8023 if (ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data)) { 8024 fcp->isp_maxalloc = ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data); 8025 } 8026 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8027 DEFAULT_FRAMESIZE(isp) = 8028 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data); 8029 } 8030 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8031 fcp->isp_loopid = ISP2400_NVRAM_HARDLOOPID(nvram_data); 8032 } 8033 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8034 DEFAULT_EXEC_THROTTLE(isp) = 8035 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data); 8036 } 8037 fcp->isp_fwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data); 8038 fcp->isp_xfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data); 8039 fcp->isp_zfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data); 8040 } 8041